California Free Digital Textbooks Initiative

Written by CK-12 Foundation on June 12, 2009
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California Free Digital Textbooks Initiative
CK-12’s FlexBooks earned perfect scores in Phase Two of Gov. Schwarzenegger’s Free Digital Textbook Initiative. read more.

Mathematics

CK-12 Probability
and Statistics (Basic)
(CA Textbook)
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CK-12 Probability and
Statistics (Advanced)
(CA Textbook)
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CK-12 Calculus
(CA Textbook)Download PDF (Link 1)
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CK-12 Geometry
(CA Textbook)
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CK-12 Trigonometry
(CA Textbook)
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Science

CK-12 Biology I
(CA Textbook revision)
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CK-12 Earth Science
(CA Textbook revision)
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CK-12

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