Murdle Jr.: Ready, Set, Solve!: Solve Your Way Through 40 Puzzle Mysteries! (Murdle Jr., 2) G. T., Karber
Murdle: The Case of the Seven Skulls: THE SUNDAY TIMES BESTSELLING SERIES: 64 Wildly Wicked Murder Mystery Logic Puzzles (Book 5) G. T., Karber
Bordergrams: A Quest for the Queen: 80 Epic Fantasy Connection Puzzles from the Bestselling Author of Murdle Amin, Dani, Daniel, Donohue, G. T., Karber, Messerschmidt, Osman