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

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

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

From puzzlemaster Eric Berlin, a collection of more than 100 small yet satisfying puzzles that go way beyond the crossword. There are few things more satisfying

When a diphtheria epidemic hits her 1840 village, thirteen-year-old Jessie discovers it is actually a 1996 tourist site under unseen observation by heartless sc