Calcudoku
20 primary works
Book 6
Book 7
Book 8
Book 9
Book 11
Book 16
Master of Puzzles Calcudoku - 200 Easy to Medium Puzzles 9x9 Vol.16
by James Lee
Book 17
Master of Puzzles Calcudoku - 200 Medium to Hard Puzzles 9x9 Vol.17
by James Lee
Book 18
Master of Puzzles Calcudoku - 200 Hard to Master Puzzles 9x9 Vol.18
by James Lee
Book 19
Master of Puzzles Calcudoku - 400 Easy to Medium Puzzles 9x9 Vol.19
by James Lee
Book 20
Master of Puzzles Calcudoku - 400 Hard to Master Puzzles 9x9 Vol.20
by James Lee
Book 21
Master of Puzzles - CalcuDoku 200 Easy to Medium Puzzles 5x5 vol.21
by James Lee
Book 22
Master of Puzzles - CalcuDoku 200 Hard to Master Puzzles 5x5 vol.22
by James Lee
Book 23
Master of Puzzles - CalcuDoku 200 Easy to Medium Puzzles 6x6 vol.23
by James Lee
Book 24
Master of Puzzles - CalcuDoku 200 Hard to Master Puzzles 6x6 vol.24
by James Lee
Book 25
Master of Puzzles - CalcuDoku 200 Easy to Medium Puzzles 7x7 vol.25
by James Lee
Book 26
Master of Puzzles - CalcuDoku 200 Hard to Master Puzzles 7x7 vol.26
by James Lee
Book 27
Master of Puzzles - CalcuDoku 200 Easy to Medium Puzzles 8x8 vol.27
by James Lee
Book 28
Master of Puzzles - CalcuDoku 200 Hard to Master Puzzles 8x8 vol.28
by James Lee
Book 29
Master of Puzzles - CalcuDoku 200 Easy to Medium Puzzles 9x9 vol.29
by James Lee
Book 30