DOMINOR: Decode the Machines - 200 Easy to Medium Binary Logic Gate Puzzles

DOMINOR: Decode the Machines: 100 Binary Logic Puzzles

DOMINOR: Decode the Machines - 150 Beginner-Friendly Binary Logic Gate Puzzles: Ages...

DOMINOR: Decode the Machines - 40 Hard to Fiendish Logic Gate Puzzles

Binary Puzzle: 250 Easy to Medium Logic Puzzles 8x8: 14 (Binary Collection)