WE HAVE NUMEROUS COPIES. TEACHER EDITION SPIRAL BOUND. PLEASE NOTE THAT CD-ROM components, access cards/codes, digital license, and other supplemental materials are NOT included for used items. Light to moderate wear to cover/edges/corners. School markings and writing on/inside covers. Minimal markings/highlighting on/inside book, none of which detracts from content. Spiral and all pages solidly connected.

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Reduced student pages with wrap-around margins include suggested teaching schedules, relevant national science standards, demonstrations, myriad web resources, in-depth topical information, and answers to all review and discussion questions with worked-out mathematical problems. Support materials including modified homeschool labs, reinforcement problems, extra readings, and more than 200 visuals are provided on the accompanying CD.