There are 4 required items (I recommend buying a used book online)
Chemistry A Molecular Approach, AP Edition, Tro
ISBN 10: 0-13-309994-6
ISBN 13: 978-0-13-309994-2
Lab Notebook: Hayden-McNeil (makes carbonless copies)
3-Ring Binder (3 inch) with dividers
Scientific Calculator
2 optional items
Solutions Manual
ISBN10: 0321813642
ISBN13: 9780321813640
Pearson Education Test Prep Series for AP Chemistry
by Nivaldo Tro
ISBN-10: 0133101592
ISBN-13: 9780133101591