Inspired by an Ig Nobel Prize–winning investigation of how cats behave like liquids, it introduces some of the physical properties of liquids—they adapt to fit a container, they flow like fluids—and is just pure fun. Like its inspiration, it makes you laugh, then think. Back matter includes a brief introduction to the different physical states: solid, liquid, gas.

    . . he'd fall upon his bottomus!Calamity ensues when an elephant, a centipede, and a rhinoceros try finding a cure for hippo's colossal case of hiccups. Zenz's creativity shines through with his use of colored pencil in this off-the-wall read-aloud. HIC! HIC! HIC!