Winston and his friends enter a puzzle contest to win fifty thousand dollars for their school, but they must also figure out who is trying to keep them from win

Winston Breen says the only thing better than discovering a puzzle is stumping someone else with it. But when his sister uncovers mysterious strips of wood with

Provides experiments associated with a bag of potato chips: bags, chips, lids, spuds, and tubes.

For fans of The Westing Game and The 39 Clues, a third exciting Winston Breen adventure! Winston Breen and his friends Mal and Jake accompany Mr. Penrose for a

Winston and his friends enter an all-day puzzle contest to win fifty-thousand dollars for their school, but they must also figure out who is trying to keep them