"<strong>2016 Academics’ Choice Smart Book Award Winner<br /> One of Amazon’s Best Books of the Month in Crafts, Hobbies & Home</strong><br /> <br /> "Illustrations designed to introduce doodlers to a range of challenging mathematical principles."
- Science,
"Flipping through this new coloring book is a mesmerizing journey. From perfect hexagonal tilings to luscious sine waves to nautilus shell spirals, every line illustration by mathematical artist Edmund Harriss (and a handful of others) brings a hypnotic sense of harmony."
- Science Friday,
"Enough coloring inside the lines—it’s time to start coloring inside the cosines."
- WIRED,
"Think coloring books are just for little kids? Think again."
- Boys’ Life,
"An intricate, geeky coloring book for adults."
- Independent on Sunday,
"A beautiful math coloring book offering young and old alike the joy of patterns that are pleasing and rigorous, regular and creative, all at the same time."
- Cédric Villani, Fields medalist and author of Birth of a Theorem,
"A math coloring book for kids and adults . . . Irresistible!"
- Steven Strogatz, author of The Joy of x,
"I wouldn’t have expected anything less from math adventurer Bellos and mathematical artist and tiling fan Harriss, whose personalities both come through in the book—from the beautiful illustrations to the playful style. . . . The range of types of math on display is super. . . . A beautiful object."
- Aperiodical blog,
"This is big fun. . . . Just looking at these pages is a treat—they have a life all their own, even before color is applied. . . . A coloring book with a sharp new angle."
- The Papercraft Post blog,
"Adds a bit of braininess to the relatively simple act of coloring while keeping the stress-relieving benefits."
- Adult Coloring 101,