.

Horizons - Exploring the Universe 11th edition

Textbook Cover

Michael A. Seeds and Dana Backman
Publisher: Brooks/Cole

enhanced content

Enhanced Webassign

Includes pedagogical tools such as assignable simulations, textbook examples, links to the eBook, and algorithmic solutions. Specific features vary from book to book.

eBook

eBook

Your students can pay an additional fee for access to an online version of the textbook that might contain additional interactive features.

lifetime of edition

Lifetime of Edition (LOE)

Your students are allowed unlimited access to WebAssign courses that use this edition of the textbook at no additional cost.

Try an Example Assignment


Terms of Use

Access is contingent on use of this textbook in the instructor's classroom.

Student Pricing

Academic Term Homework Homework and eBook eBook Upgrade
Semester $47.00 $75.00 $35.00
Quarter $47.00 $75.00 $35.00
High School $38.75 $61.75 $28.75

Online price per student per course or lab, bookstore price varies. Access cards can be packaged with most any textbook, please see your textbook rep or contact WebAssign

Table of Contents

  • Chapter 1: Here and Now
    • 1: Active Figures
    • 1: General Problem (4)
    • 1: End of Chapter Problem (10)
    • 1: Review Exercise (14)
    • 1: End of Chapter Review Question (10)
    • 1: Ranking Task Exercise (2)

  • Chapter 2: The Sky
    • 2: Active Figures (4)
    • 2: General Problem (5)
    • 2: End of Chapter Problem (11)
    • 2: Review Exercise (17)
    • 2: End of Chapter Review Question (9)
    • 2: Ranking Task Exercise (1)

  • Chapter 3: Cycles of the Sky
    • 3: Active Figures (5)
    • 3: General Problem (7)
    • 3: End of Chapter Problem (12)
    • 3: Review Exercise (28)
    • 3: End of Chapter Review Question (15)
    • 3: Ranking Task Exercise (3)

  • Chapter 4: The Origin of Modern Astronomy
    • 4: Active Figures (7)
    • 4: General Problem (8)
    • 4: End of Chapter Problem (16)
    • 4: Review Exercise (39)
    • 4: End of Chapter Review Question (22)
    • 4: Ranking Task Exercise (2)

  • Chapter 5: Light and Telescopes
    • 5: Active Figures (2)
    • 5: General Problem (5)
    • 5: End of Chapter Problem (10)
    • 5: Review Exercise (24)
    • 5: End of Chapter Review Question (17)
    • 5: Ranking Task Exercise (2)

  • Chapter 6: Atoms and Starlight
    • 6: Active Figures (3)
    • 6: General Problem (4)
    • 6: End of Chapter Problem (10)
    • 6: Review Exercise (24)
    • 6: End of Chapter Review Question (15)
    • 6: Ranking Task Exercise (2)

  • Chapter 7: The Sun
    • 7: Active Figures (2)
    • 7: General Problem (3)
    • 7: End of Chapter Problem (1)
    • 7: Review Exercise (24)
    • 7: End of Chapter Review Question (17)
    • 7: Ranking Task Exercise (2)

  • Chapter 8: The Family of Stars
    • 8: Active Figures (2)
    • 8: General Problem (5)
    • 8: End of Chapter Problem (15)
    • 8: Review Exercise (23)
    • 8: End of Chapter Review Question (17)
    • 8: Ranking Task Exercise (3)

  • Chapter 9: The Formation and Structure of Stars
    • 9: Active Figures (7)
    • 9: General Problem (5)
    • 9: End of Chapter Problem (6)
    • 9: Review Exercise (36)
    • 9: End of Chapter Review Question (22)
    • 9: Ranking Task Exercise (2)

  • Chapter 10: The Deaths of Stars
    • 10: Active Figures (5)
    • 10: General Problem (5)
    • 10: End of Chapter Problem (15)
    • 10: Review Exercise (34)
    • 10: End of Chapter Review Question (24)
    • 10: Ranking Task Exercise (4)

  • Chapter 11: Neutron Stars and Black Holes
    • 11: Active Figures (4)
    • 11: General Problem (3)
    • 11: End of Chapter Problem (8)
    • 11: Review Exercise (24)
    • 11: End of Chapter Review Question (19)
    • 11: Ranking Task Exercise (2)

  • Chapter 12: The Milky Way Galaxy
    • 12: Active Figures (2)
    • 12: General Problem (4)
    • 12: End of Chapter Problem (13)
    • 12: Review Exercise (24)
    • 12: End of Chapter Review Question (16)
    • 12: Ranking Task Exercise (2)

  • Chapter 13: Galaxies
    • 13: Active Figures (2)
    • 13: General Problem (3)
    • 13: End of Chapter Problem (9)
    • 13: Review Exercise (21)
    • 13: End of Chapter Review Question (14)
    • 13: Ranking Task Exercise (2)

  • Chapter 14: Active Galaxies and Supermassive Black Holes
    • 14: Active Figures (2)
    • 14: General Problem (2)
    • 14: End of Chapter Problem (10)
    • 14: Review Exercise (23)
    • 14: End of Chapter Review Question (16)
    • 14: Ranking Task Exercise (2)

  • Chapter 15: Modern Cosmology
    • 15: Active Figures (5)
    • 15: General Problem (3)
    • 15: End of Chapter Problem (8)
    • 15: Review Exercise (25)
    • 15: End of Chapter Review Question (13)
    • 15: Ranking Task Exercise (2)

  • Chapter 16: The Origin of the Solar System
    • 16: Active Figures (4)
    • 16: General Problem (4)
    • 16: End of Chapter Problem (9)
    • 16: Review Exercise (25)
    • 16: End of Chapter Review Question (20)
    • 16: Ranking Task Exercise (3)

  • Chapter 17: The Terrestrial Planets
    • 17: Active Figures (4)
    • 17: General Problem (6)
    • 17: End of Chapter Problem (14)
    • 17: Review Exercise (61)
    • 17: End of Chapter Review Question (39)
    • 17: Ranking Task Exercise (6)

  • Chapter 18: The Jovian Planets, Pluto, and the Kuiper Belt
    • 18: Active Figures (6)
    • 18: General Problem (7)
    • 18: End of Chapter Problem (3)
    • 18: Review Exercise (43)
    • 18: End of Chapter Review Question (28)
    • 18: Ranking Task Exercise (4)

  • Chapter 19: Meteorites, Asteroids and Comets
    • 19: Active Figures (4)
    • 19: General Problem (4)
    • 19: End of Chapter Problem (12)
    • 19: Review Exercise (25)
    • 19: End of Chapter Review Question (15)
    • 19: Ranking Task Exercise (2)

  • Chapter 20: Life on Other Worlds
    • 20: Active Figures (3)
    • 20: General Problem (3)
    • 20: End of Chapter Problem (8)
    • 20: Review Exercise (25)
    • 20: End of Chapter Review Question (15)
    • 20: Ranking Task Exercise (2)

Enhanced WebAssign from Brooks/Cole

The content for this textbook is part of the Enhanced WebAssign series from Brooks/Cole. An Enhanced WebAssign access card is required for this book. This special access card can be packaged with a new textbook, so WebAssign is available to your students at no additional cost. The access card can also be purchased online or at the bookstore by students who do not purchase a new textbook.

Your students can purchase the eBook version of the textbook online.The eBook will be available to your students for as long as it is used in your course for up to 2 consecutive semesters or 3 consecutive quarters.

Please discuss how to order Horizons - Exploring the Universe 11e packaged with WebAssign with your textbook representative or WebAssign.

When you use WebAssign with the pedagogy and content found in this textbook, you have access to the best-in-breed solution to your homework and assessment needs. Special problems ask your students to analyze photos and graphs, manipulate interactive Active Figures and assess their understanding. An eBook version of the textbook is linked to each reading question to enable your students to review text material. When you assign homework using WebAssign, your students are able to interact with the very concepts they are learning about!

  1. Active Figures - visualize astronomy in action
    Animated figures from the text come to life and allow students to visualize phenomena and processes that can't be represented on the printed page. In addition to viewing animations of the figures from the text, students can change variables to see the effects, conduct suggested explorations of the principles involved in the figure, and take and receive feedback on quizzes related to the figure.

  2. Reading Questions - test your students' reading comprehension
    Reading questions test for comprehension of the text material. You can assign these questions as incentive to keep up on the reading assignments.

  3. Guidepost Questions - get organized right from the start
    At the start of each chapter the Guidepost helps your students see the organization of the book connecting previous chapters with following ones. The Guidepost Questions cast a series of essential questions that are answered in the chapter.

  4. Review Questions - end-of-chapter test of understanding
    After reading the chapter and participating in class discussions, end-of-chapter review questions help pull all of it together one final time.

  5. Ranking Tasks - understanding how scientists know
    Ranking questions are designed to help your students understand why scientist can make logical arguments about how nature works.

  6. Seeds eBook Version - immediate access to the textbook: anywhere, anytime
    The online version provides your students with web-based access to a digital version of Michael A. Seeds' best-selling astronomy textbook allowing them a completely interactive learning experience, combining the complete text narrative with Active Figures - animated versions of key illustrations from your text.

Below is a list of questions for this book that are available in WebAssign. These questions are based on your textbook with minor wording changes to make them work in a web environment. As often as possible, variables, numbers, or words have been randomized so that each student will receive a unique version.

Questions listed in black are ready for immediate use in an assignment. Questions in blue are under development, and should be available shortly. This list is updated nightly. Please contact WebAssign if you need access to a blue question or additional questions from this textbook.

You may duplicate a question and change it as you like for your class.

Question Group Key

AF
Active Figures
GP
General Problems
P
End of Chapter Problem
RE
Review Exercise
RQ
End of Chapter Review Question
RTE
Ranking Task Exercise


Question Availability Color Key

BLACK questions are available now
BOLD ORANGE questions are under development


Group Quantity Questions
Chapter 1: Here and Now
GP 4 XP.001 XP.002 XP.003 XP.004
LL 2 001 003
P 10 001 002 003 004 005 006 007 008 009 010
RE 14 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014
RQ 8 XP.001 001 002 003 004 005 006 007
RTE 2 001 002
Chapter 2: The Sky
AF 4 001 002 003 004
GP 5 XP.001 XP.002 XP.003 000.01A 000.01B
LL 1 002
P 11 (1) XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 001 01a 002 003 004 07
RE 17 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017
RQ 8 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 001 005
RTE 1 001
Chapter 3: Cycles of the Sky
AF 5 001 002 003 004 005
GP 7 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007
LL 1 001
P 12 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 002 003 004 007 008
RE 28 XP.001 XP.002 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025 XP.026 XP.027 XP.028 XP.029 XP.030 XP.031 XP.032
RQ 14 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 002 004 005 007
RTE 3 001 002 003
Chapter 4: The Origin of Modern Astronomy
AF 7 001 002 003 004 005 006 007
GP 8 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008
LL 3 001 002 003
P 16 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 001 002 003 004 005 006 009
RE 39 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025 XP.026 XP.027 XP.028 XP.029 XP.030 XP.031 XP.032 XP.033 XP.034 XP.035 XP.036 XP.037 XP.038 XP.039
RQ 19 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 008 010 011 012 013
RTE 2 001 002
Chapter 5: Light and Telescopes
AF 2 001 002
GP 5 XP.001 XP.002 XP.003 XP.004 XP.005
LL 2 001 003
P 10 001 002 003 004 005 006 007 008 009 010
RE 24 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024
RQ 15 XP.001 001 002 003 004 005 006 007 008 009 010 012 013 014 015
RTE 2 001 002
Chapter 6: Atoms and Starlight
AF 3 001 002 003
GP 4 XP.001 XP.002 XP.003 XP.004
LL 2 003 004
P 10 001 002 003 004 005 006 007 008 009 010
RE 24 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024
RQ 13 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 010 011 013
RTE 2 001 002
Chapter 7: The Sun
AF 2 001 002
GP 3 XP.001 XP.002 XP.003
LL 2 002 003
P 1 011
RE 24 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024
RQ 15 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015
RTE 2 001 002
Chapter 8: The Family of Stars
AF 2 001 002
GP 5 XP.001 XP.002 XP.003 XP.004 XP.005
LL 1 002
P 15 XP.001 XP.002 XP.003 XP.004 XP.005 001 003 004 006 008 009 010 011 012 013
RE 23 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.025
RQ 16 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 001 002 003 004 008 012 013
RTE 3 001 002 003
Chapter 9: The Formation and Structure of Stars
AF 7 001 002 003 004 005 006 007
GP 5 XP.001 XP.002 XP.003 XP.004 XP.005
LL 2 001 004
P 6 XP.001 XP.002 002 003 007 009
RE 36 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025 XP.026 XP.027 XP.028 XP.029 XP.030 XP.031 XP.032 XP.033 XP.034 XP.035 XP.036
RQ 20 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 001 002 004 005 008 010 012
RTE 2 001 002
Chapter 10: The Deaths of Stars
AF 5 001 002 003 004 005
GP 5 XP.001 XP.002 XP.003 XP.004 XP.005
LL 2 002 003
P 15 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 002 003 003.alt 004 005 006 007 009 010
RE 34 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025 XP.026 XP.027 XP.028 XP.029 XP.030 XP.031 XP.032 XP.033 XP.034
RQ 22 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 003 005 006 007 014
RTE 4 001 002 003 004
Chapter 11: Neutron Stars and Black Holes
AF 4 001 002 003 004
GP 3 XP.001 XP.002 XP.003
LL 2 001 002
P 8 (1) XP.001 XP.002 XP.003 001 002 003 005 006 007
RE 24 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024
RQ 17 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 002 003 006 010 012 013 014 015 016
RTE 2 001 002
Chapter 12: The Milky Way Galaxy
AF 2 001 002
GP 4 XP.001 XP.002 XP.003 XP.004
LL 2 001 002
P 13 XP.001 XP.002 XP.003 001 002 003 004 005 006 007 008 009 010
RE 24 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024
RQ 14 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 003 004 005 007 011 012 013
RTE 2 001 002
Chapter 13: Galaxies
AF 2 001 002
GP 3 XP.001 XP.002 XP.003
LL 2 003 004
P 9 001 002 003 004 005 006 007 008 009
RE 21 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021
RQ 12 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 003 009 011
RTE 2 001 002
Chapter 14: Active Galaxies and Supermassive Black Holes
AF 2 001 002
GP 2 XP.001 XP.002
LL 3 001 002 003
P 10 XP.001 001 002 003 004 005 006 007 008 009
RE 25 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 12 13
RQ 13 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 003
RTE 2 001 002
Chapter 15: Modern Cosmology
AF 5 001 002 003 005 006
GP 3 XP.001 XP.002 XP.003
LL 1 001
P 8 XP.001 001 002 003 004 005 006 007
RE 25 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025
RQ 12 XP.001 XP.002 XP.003 001 003 004 005 007 008 009 011 012
RTE 2 001 002
Chapter 16: The Origin of the Solar System
AF 4 001 002 003 004
GP 4 XP.001 XP.002 XP.003 XP.004
LL 2 001 002
P 9 001 002 003 004 005 006 007 008 009
RE 25 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025
RQ 18 XP.001 XP.002 XP.003 001 002 003 004 005 006 007 008 009 010 011 012 013 014 016
RTE 3 001 002 003
Chapter 17: The Terrestrial Planets
AF 4 001 002 003 004
GP 6 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006
LL 2 002 003
P 14 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 001 003 004 005 006
RE 61 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025 XP.026 XP.027 XP.028 XP.029 XP.030 XP.031 XP.032 XP.033 XP.034 XP.035 XP.036 XP.037 XP.038 XP.039 XP.040 XP.041 XP.042 XP.043 XP.044 XP.045 XP.046 XP.047 XP.048 XP.049 XP.050 XP.051 XP.052 XP.053 XP.054 XP.055 XP.056 XP.057 XP.058 XP.059 XP.060 XP.061
RQ 37 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025 XP.026 XP.027 XP.028 XP.029 XP.030 XP.031 XP.032 XP.033 XP.034 001 010 013
RTE 6 001 002 003 004 005 006
Chapter 18: The Jovian Planets, Pluto, and the Kuiper Belt
AF 6 (1) 001 002 003 004 005 006 07
GP 7 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007
LL 3 001 002 003
P 3 001 002 004
RE 43 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025 XP.026 XP.027 XP.028 XP.029 XP.030 XP.031 XP.032 XP.033 XP.034 XP.035 XP.036 XP.037 XP.038 XP.039 XP.040 XP.041 XP.042 XP.043
RQ 25 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 004 005 012 013
RTE 4 001 002 003 004
Chapter 19: Meteorites, Asteroids and Comets
AF 4 001 002 003 004
GP 4 XP.001 XP.002 XP.003 XP.004
LL 3 001 002 003
P 12 XP.001 XP.002 XP.003 001 002 003 004 005 006 007 008 009
RE 25 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025
RQ 12 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 012 015
RTE 2 001 002
Chapter 20: Life on Other Worlds
AF 3 001 002 003
GP 3 XP.001 XP.002 XP.003
LL 2 001 002
P 8 001 002 003 004 005 006 007 008
RE 25 XP.001 XP.002 XP.003 XP.004 XP.005 XP.006 XP.007 XP.008 XP.009 XP.010 XP.011 XP.012 XP.013 XP.014 XP.015 XP.016 XP.017 XP.018 XP.019 XP.020 XP.021 XP.022 XP.023 XP.024 XP.025
RQ 13 001 002 003 004 005 006 007 008 009 010 011 012 013
RTE 2 001 002
Total 1337 (3)  

WebAssign® is a registered service mark of North Carolina State University under license to Advanced Instructional Systems, Inc.

Copyright Information © 1997–2003 North Carolina State University. Portions © 2003–2011 Advanced Instructional Systems, Inc.

Various trademarks held by their respective owners.

Main Office: 1791 Varsity Drive, Suite 200, Raleigh, NC 27606 | Tel (919) 829-8181 | Fax (919) 829-1516