CK12.ORG - California Free Digital Textbooks Initiative

California Free Digital Textbooks Initiative

CK-12’s FlexBooks earned perfect scores in California’s Phase 2 Free Digital Textbook Initiative (read more).

CK-12 Probability and Statistics (Basic)

CK-12 Probability and Statistics (Advanced)

CK-12 Calculus

CK-12 Geometry

CK-12 Trigonometry

CK-12 Biology I

CK-12 Earth Science

CK-12 Life Science

CK-12 Chemistry

For Further Program Information, Contact neeru@ck12.org

CK-12 Foundation
3430 W. Bayshore Rd., Suite 101
Palo Alto, CA 94303
(650) 494-1302
(650) 494-1313
info@ck12.org

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