The Most Mind-Blowing Facts in the Universe!

With over 500 outrageous and real facts on everything from hippo sweat to stars in the galaxy, you're sure to impress your friends, stump your colleagues, and crush the trivia night competition Discover insane-but-true factoids and prove you really do know it all Test out the True or False questions covering the gamut of science, sports, history, pop culture, and more