Unequal: The Math of When Things Do and Don’t Add Up

by Eugenia Cheng

Genres: Mathematics

400 pages, Hardcover

Published September 2, 2025

About the author

Eugenia Cheng is a mathematician, pianist, and lecturer. She is passionate about ridding the world of math-phobia. Eugenia’s first book, How to Bake Pi, has been an international success. Molly’s Mathematical Adventure is her first children's book.