A collection of 33 Icky-Poo activities for the substance that sticks but doesn't get stuck. Throw it on the wall. It will slime its way down, but it leaves no m
The Official Icky Poo Book is a collection of 36 only-from-Klutz activities designed around this wonder of weird science. It comes with two irresistible ropes o
The Klutz Yo-Yo Book is an illustrated history of the yo-yo, plus a complete compendium of tricks, from "Rock the Cradle" to "Shoot the Moon." Packaged with an