Start with high-confidence pre calculus books, then narrow by subgenre or adjacent topics.
Calculus for Dummies
Mark Ryan
Pre-calculus for Dummies
Mary Jane Sterling
Pre-calculus Workbook for Dummies
AP Precalculus Premium, 2026: Prep Book With 3 Practice Tests + Comprehensive Review + Online Practice
Christina Pawlowski-Polanish M.S.
