Children learn simple facts and hone their critical thinking skills as they deduce the identity of 26 different animals arranged in alphabetical order.Incredibly rich, realistic, and inventive oil paintings by Ralph Masiello lay a trail of clever clues to the identity of the animals represented only by their skulls. Look even closer and find hidden in the unique settings portraits of 43 of the presidents of the United States.

    Have you ever wondered just what happens when you flush a toilet, or what goes on inside a light bulb? Do you want to know how a digger scoops up soil, why boats float and what keeps planes up in the air? Lift the flaps to see inside how things work--from everyday inventions to massive machines.