While quantities last. This item is final sale - no returns.
3rd Edition materials are not compatible with 2nd Edition materials.
The Focus On Student Textbooks (3rd Edition) cover a single-subject area for any one of the 5 core disciplines (chemistry, biology, physics, geology, and astronomy).
-There are 12 chapters in each textbook (Focus on Biology has 16 chapters).
-Chapters are kept short to help students master content efficiently.
-Ideal as an introductory textbook.
-Subjects and grade levels are purchased separately.