Mr. Lemoncello's Very First Game by Chris Grabenstein. Long before the famous library, Luigi Lemoncello was a boy in a big, noisy family who dreamed of being a showman. A summer job at a carnival, a puzzle box left behind by a mysterious barker and a trail of clues send Luigi and his friends on the treasure hunt that started everything.

A prequel to the Mr. Lemoncello's Library series — it can be read first or on its own. Full of puzzles, riddles and word games. Suggested ages 8–12.