A generous tour of mathematics for anyone whose instincts tend less towards "Just tell me the answer" and more towards "Wait, but why?" -- Jordan Ellenberg, author * Shape * Intriguing ... Celebrates the dizziness and disorientation engendered by childlike questions that hint at the deep mysteries beneath -- Anil Ananthaswamy * New Scientist * Passionate, eye-opening and accessible ... a love letter to the curious spirit of the discipline * Waterstones Best Books of 2023 * A brilliant rebuttal to those who see math as only about right answers, rather than about creative discovery. [ Cheng] masterfully uncovers what's simply profound in the profoundly simple -- Francis Su, author * Mathematics for Human Flourishing * Discover what it feels like to be a real mathematician ... This is a human pursuit, depicted here from the inside -- Simon Ings * Telegraph * An entertaining foray into the more philosophical realms of mathematics ... for the budding mathematician in the house, to say nothing of lovers of puzzles and enigmas * Kirkus * Praise for x + y: 'A way of seeing this exhausting debate from a completely new angle ... bold and optimistic * Guardian * A fascinating, disarmingly accessible read and a wonderful example of what academics should in general do much more of * Irish Times * Compelling ... x+y provides useful new tools for change, for those - like me - involved in diversity, equity and inclusion initiatives. For those who are not yet involved, she sets out reasons to become so. And I'm a new fan of pure mathematics. Dr Cheng, can we be friends? * Nature * This book changed my life in the most beautiful way. Eugenia Cheng doesn't just explain why the way our society conceptualizes gender is all wrong - she proposes a new way of thinking about - and beyond - gender. Through accessible graphs and brilliant metaphor, Cheng pushes her readers instead to think about a person's behavior ... Stunning -- Rebecca Ramirez * NPR *