Logic Workbook for Gritty Kids: Spatial reasoning, math puzzles, word games, logic problems, activities, two-player games. (The Gritty Little Lamb ... & STEM skills in kids ages 6, 7, 8, 9, 10.)

My First Logic Workbook for Gritty Kids: Spatial Reasoning, Math Puzzles, Logic Problems, Focus Activities. (Develop Problem Solving, Critical Thinking, Analytical & STEM Skills in Kids Ages 4, 5, 6.)

The Cartoon Guide to Geometry: An Illustrated and Comprehensive Mathematical Primer on Geometry

Fractions in Disguise: A Math Adventure (Charlesbridge Math Adventures)

The Book of Nothing: Vacuums, Voids, and the Latest Ideas about the Origins of the Universe

Euclid's Elements

The Book of Numbers: From Zero to Infinity, An Entertaining List of Every Number That Counts

How to Ace Calculus: The Streetwise Guide

God Created The Integers: The Mathematical Breakthroughs that Changed History

The GCHQ Puzzle Book: Perfect for anyone who likes a good headscratcher