"Scheffler ... hits on the most compelling explanation for the hours people spend twisting and turning a 3-inch cube." 

— New York Post

"[Rubik] marvels with the author more than 40 years later about the life that Rubik's Cube has taken on in modern years." 

— Scientific American

"Even today, the Rubik’s Cube continues to test the wits of man and machine."

— The New Yorker

"Scheffler provides the first comprehensive book on the global phenomenon of speedcubing."

— Erno Rubik, inventor of Rubik's Cube

"I just couldn't put CRACKING THE CUBE down once I started reading—and I'm sure I'll read it again many more times." 

— Feliks Zemdegs, 2-time World Rubik's Cube Champion

"This is a book that anyone with a curious mind will enjoy!"

— Ryan Fitzpatrick, NFL quarterback

"Scheffler's charisma and passion for Rubik's Cube bleed onto every page of this book."

— Andy Smith, 2013 U.S. National Rubik's Cube Champion

"If you enjoy the Rubik's Cube as much as I do this is the book for you."

— Reese Hoffa, 2012 Bronze Medalist, London Olympics, Shot Put