Logic Puzzle Books Directory

Authors: Puzzlio, Studio

Hard Adult (18+)

Hard Adult (18+)

Authors: Fagliano, Joel, New York Times Games, The

Hard Adult (18+)

Authors: Feline Puzzles, Press

Hard Adult (18+)

Authors: Calhoun, Jack

Hard Adult (18+)

Authors: Calhoun, Jack

Hard Adult (18+)

Authors: Calhoun, Jack

Hard Adult (18+)

Authors: Calhoun, Jack

Hard Adult (18+)

Authors: Calhoun, Jack

Hard Adult (18+)

Authors: Senor Sudoku

Hard Adult (18+)

Authors: Ginns, Jonathan, Maier, Russell

Hard Adult (18+)

Authors: Cara, Jonathan, Maier, Stevens

Hard Adult (18+)