Two heads...Are dumber than one.

Franny K. Stein is not your average girl—she’s a mad scientist. She prefers poison ivy to daisies, and when Franny jumps rope, she uses her pet snake. The k

Franny’s mom says every mad scientist needs a lab assistant. So for Valentine’s Day Franny gets just that—a Lab assistant. Except Igor isn’t a pure Lab.

Goosebumps and Bill Nye the Science Guy fans, meet Franny! There’s nothing better than being a mad scientist—at least according to Franny. So she’s making

Franny K. Stein is back with another laugh-out-loud experimental adventure in the eighth book in the Mad Scientist series from Jim Benton, the New York Times be