Pre-Algebra QuickStudy Laminated Reference Guide (QuickStudy Academic)

Calculus

Pocket Sudoku - a compact & travel-friendly puzzle book: only 4 x 6 inches in size | 5 Difficulty Levels | easy - normal - hard - very hard - extreme | 150+ Grids With Answers At The Back

Essential Math for Data Science: Take Control of Your Data with Fundamental Linear Algebra, Probability, and Statistics

Essential Prealgebra Skills Practice Workbook

Ordinary Differential Equations (Dover Books on Mathematics)

Calculus with Multiple Variables Essential Skills Workbook: Includes Vector Calculus and Full Solutions

My Best Mathematical and Logic Puzzles (Dover Recreational Math) (Dover Math Games & Puzzles)

Basic Mathematics

The Adventures of Tintin, Vol. 6: The Calculus Affair / The Red Sea Sharks / Tintin in Tibet (3 Volumes in 1)