The Biology series of FlexBooks by CK12

The Biology series of FlexBooks by CK12 includes a two-volume student edition, Biology I and Biology II, as well as a corresponding teacher's edition and supplemental workbook.

The Biology I FlexBook contains 25 chapters covering cell biology, genetics, ecology, evolution and human biology (chapters 1-18 and 35-41). Each chapter has 2 - 4 lessons. Biology II is a companion to Biology I, and covers microorganisms and fungi, plants, invertebrates, and verterbrates (chapters 19-34). Together, the two books provide a complete educational tool for the high school student. CK-12's Biology I and II have 41 chapters and over 120 lessons, spread over 10 units. These lessons, written by renowned experts in high school biological science education, are designed to address both state and national standards.

The Biology FlexBooks are an unprecedented and unique educational tool. It is the first time a comprehensive on-line searchable resource for the high school student has been developed. When utilized properly, this tool should completely revolutionize the methods of teaching. It is the goal of CK-12 that these on-line resources, Flexbooks, are constantly updated, with new and relevant information added to the resource. As more classrooms become equipped with computers and internet access, and as more students have this availability in their homes, a web-based resource, such as those made available by CK-12, will become an invaluable resource.

Biology I

• chapters 1-18 and 35-41

Unit 10: Human Biology

Unit 5: Ecology

Unit 4: Evolution

Unit 3: Genetics

Unit 2: Cells

Unit 1: Introduction to Life Science

Biology II

• chapters 19-34

Unit 9: Vertebrates

Unit 8: Invertebrates

Unit 7: Plants

Unit 6: Microorganisms and Fungi