Join in the celebration with this week’s super-size prize pack. One lucky teacher will win all of these great books: Fold and Find Out: Caterpillar to Butterfly (Candlewick Press) Big and Little: A Story of Opposites (Holiday House) Turn, Seek, Find: Seasons (Twirl) Hide-and-Sleep: A Flip-Flap Book (Chronicle Books) The Happy Book (Viking) The…