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Mathematics (39)

Math - Grade 6 Student's Edition (SE),TE
Math - Grade 7 SE
Algebra Explorations, PreK - Grade 7 SE
Algebra - Basic SE,Teacher's Edition (TE)
Algebra I (2/e) SE
Algebra I SE,TE
Algebra I - Spanish SE
Algebra I (TI Activities) SE,TE
Geometry - Basic SE,TE
Geometry (2/e) SE
Geometry SE,TE
Geometry - Spanish SE
Geometry - College Access SE,TE
Geometry (TI Activities) SE,TE
Geometry - Pythag. Theorem SE
Trigonometry (2/e) SE
Trigonometry SE,TE
Trigonometry (TI Activities) SE,TE
Prob & Stats - Basic (Short Course) SE
Prob & Stats - Basic (Full Course) SE
Prob & Stats - Adv (2/e) SE
Prob & Stats - Adv SE,TE
Prob & Stats - Anoka Hennepin SE
Math Analysis SE
Calculus SE,TE
Calculus (TI Activities) SE,TE

Science (35)

Earth Science - MS SE
Earth Science - Honors SE
Earth Science - HS SE
Life Science - MS SE
Life Science - Honors SE,TE
Human Biology - Breathing SE
Human Biology - Changing Body SE
Human Biology - Circulation SE
Human Biology - Nutrition SE
Human Biology - Ecology SE
Human Biology - Genetics SE
Human Biology - Lives of Cells SE
Human Biology - Nervous System SE
Human Biology - Reproduction SE
Human Biology - Sexuality SE
Biology SE,TE,Workbook
Biology I - Honors SE,TE,Workbook
Understanding Biodiversity SE
Chemistry (2/e) SE,TE
Chemistry SE,TE,Labs/Demos,Workbook
Organic Chemistry - Applications SE
Physics - Basic (2/e) SE
Physics - People's Physics (Video) SE
Physics - 21st Century SE
Physics - Stargazers to Starships SE
Environment - Sustainable Energy SE

Other Subjects (20)

SAT Prep (Q&A Explanations) SE
SAT Prep (Q&A Key) SE
SAT Prep II (Q&A Explanations) SE
SAT Prep II (Q&A Key) SE
SAT Prep III (Q&A Explanations) SE
SAT Prep III (Q&A Key) SE
History - U.S. Adv SE
History - U.S. Basic SE
Composition - Commonsense SE
Composition - Glyfada Method SE
Basic Speller SE,TE
Engineering - HS SE
Engineering - Matlab SE
Nanotechnology - NanoSense SE,TE
Nanotechnology - NanoLeap SE,TE
College Access Readers SE
Science Authoring (Guide) SE

An Introduction to CK-12

FlexBooks as a digital learning tool and more.

Algebra Interactive Book

A highly interactive text for a high school classroom, covering Algebra I topics by CK-12 and Wolfram

Case Studies

Schools and districts are transforming education with CK-12 Resources

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Standards Correlations

Complete correlation reports of CK-12 FlexBooks for each state as they become available, including common core state standards for math.

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Teacher's Editions

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