See Ben morph into aliens right before your eyes! The Ben 10 Touch Screen Activity Book uses touch screen technology: just press down on the plastic screen moving it gently over the image, then see Ben magically change into Heatblast, Diamondhead, Cannonbolt and a host of other aliens! Fact files give you the low-down on each character plus there are activities and puzzles to solve, and a sheet of stickers too!