Sticky Hitori
ISBN:9780740769153...
Hitori & Sudoku
ISBN:9781402757532Puzzle fans will love hitori. Instead of filling in numbers on a grid, they have to black them outl...
Hitori 2
ISBN:9781845376994...
The Book of Hitori And How to Solve It!
ISBN:9781843172208...
The Book of Hitori And How to Solve It