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FlexBooks® 2.0
Customizable, textbooks in a new, interactive platform
FlexBooks®
Customizable,
digital textbooks
Schools
FlexBooks® from schools and districts near you
Study Guides
Quick review with key information for each concept
Adaptive Practice
Building knowledge at each student’s skill level
Simulations
Interactive Physics & Chemistry Simulations
PLIX
Play. Learn. Interact.
eXplore.
Cafe
Discussion forum for asking questions and sharing ideas
CCSS
Concepts and FlexBooks® aligned to Common Core
NGSS
Concepts aligned to Next Generation Science Standards
Certified Educator
Stand out as an educator. Become CK-12 Certified.
Webinars
Live and archived sessions to learn about CK-12
Other Resources
CK-12 Overview
Concept Map
Testimonials
CK-12 Mission
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What's New
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Explore
FlexBooks® 2.0
Customizable, textbooks in a new, interactive platform
FlexBooks®
Customizable, digital textbooks
FlexLets™
Know the essentials.
Schools
FlexBooks® from schools and districts near you
Adaptive Practice
Building knowledge at each student’s skill level
Simulations
Interactive Physics & Chemistry Simulations
PLIX
Play. Learn. Interact. eXplore.
Cafe
Discussion forum for asking questions and sharing ideas
Study Guides
Quick review with key information for each concept
CCSS
Concepts and FlexBooks® aligned to Common Core
NGSS
Concepts aligned to Next Generation Science Standards
Certified Educator
Stand out as an educator. Become CK-12 Certified.
Webinars
Live and archived sessions to learn about CK-12
Other Resources
CK-12 Resources
Concept Map
Testimonials
CK-12 Mission
Meet the Team
FlexLets
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Math by Level
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