Holt Biology Complete Homeschool Kit - SX-9780547353890 - Holt Biology balances accessibility and motivation for all students with complete and authoritative coverage that will properly instruct them in biology. This program offers comprehensive coverage of the high school biology curriculum an will help students develop an understanding of scientific inquiry, concepts, and experimentation. Package includes student and teacher's editions, the virtual investigations CD-Rom, and the chapter resources CD-Rom, which contains skills worksheets, assessments, labs, answer keys, and more.