New York Times Bestseller
"I never thought science could be funny . . . until I read Frank Einstein. It will have kids laughing."
—Jeff Kinney, Diary of a Wimpy Kid
"Huge laughs and great science—the kind of smart, funny stuff that makes Jon Scieszka a legend."
—Mac Barnett, author of Battle Bunny and The Terrible Two
 
Clever science experiments,