David Smith

Suguru Puzzles - 200 Normal Puzzles 8x8 vol.40 (Suguru Puzzles, #40)

Suguru Puzzles - 200 Normal Puzzles 7x7 vol.36 (Suguru Puzzles, #36)

Suguru Puzzles - 200 Easy Puzzles 7x7 vol.35 (Suguru Puzzles, #35)

Suguru Puzzles - 200 Master Puzzles 7x7 vol.38 (Suguru Puzzles, #38)

Suguru Puzzles - 200 Hard Puzzles 7x7 vol.37 (Suguru Puzzles, #37)

Suguru Puzzles - 200 Normal Puzzles 6x6 vol.32 (Suguru Puzzles, #32)

Suguru Puzzles - 200 Easy Puzzles 6x6 vol.31 (Suguru Puzzles, #31)

Suguru Puzzles - 200 Master Puzzles 6x6 vol.34 (Suguru Puzzles, #34)

Suguru Puzzles - 200 Hard Puzzles 6x6 vol.33 (Suguru Puzzles, #33)

Numbricks Puzzles - 200 Hard to Master Puzzles 11x11 vol.20 (Numbricks Puzzles, #20)

Numbricks Puzzles - 200 Easy to Normal Puzzles 11x11 vol.19 (Numbricks Puzzles, #19)

Numbricks Puzzles - 200 Hard to Master Puzzles 8x8 vol.18 (Numbricks, #18)

Numbricks Puzzles - 200 Easy to Normal Puzzles 8x8 vol.17 (Numbricks, #17)

Who's Got Your Back

Shikaku Puzzles - 200 Hard to Master Puzzles 10x10 vol.4 (Shikaku Puzzles, #4)

Numbricks Puzzles - 200 Normal Puzzles 12x12 vol.14 (Numbricks, #14)

Numbricks Puzzles - 200 Easy Puzzles 12x12 vol.13 (Numbricks, #13)

Sudoku Mine - 200 Easy to Normal Puzzles 9x9 vol.5 (Sudoku Mine, #5)

Sudoku Mine - 400 Easy to Master Puzzles 9x9 vol.9 (Sudoku Mine, #9)

Sudoku Mine - 200 Normal to Hard Puzzles 9x9 vol.6 (Sudoku Mine, #6)

Shikaku Puzzles - 200 Easy to Normal Puzzles 10x10 vol.3 (Shikaku Puzzles, #3)

Shikaku Puzzles - 200 Easy to Normal Puzzles 9x9 vol.1 (Shikaku Puzzles, #1)

Shikaku Puzzles - 200 Hard to Master Puzzles 9x9 vol.2 (Shikaku Puzzles, #2)

Sudoku Mine - 200 Hard to Master Puzzles 9x9 vol.7 (Sudoku Mine, #7)