202 books • 15 series
Book #1: Turn On The Logic Big Book Calcudoku - 500 Easy to Master Puzzles 9x9 (Volume 1)
Book #1: Turn On The Logic Calcudoku 200 Easy Puzzles 9x9 (Volume 1)
Book #2: Turn On The Logic Calcudoku 200 Easy Puzzles 9x9 (Volume 2)
Book #3: Turn On The Logic Calcudoku 200 Easy Puzzles 9x9 (Volume 3)
Book #4: Turn On The Logic Calcudoku 200 Easy Puzzles 9x9 (Volume 4)
Book #5: Turn On The Logic Calcudoku 200 Normal Puzzles 9x9 (Volume 5)
Book #1: Turn On The Logic Big Book Hidoku - 500 Easy to Master Puzzles 9x9 (Volume 1)
Book #1: Turn On The Logic Hidoku - 200 Easy Puzzles 9x9 (Volume 1)
Book #2: Turn On The Logic Hidoku - 200 Easy Puzzles 9x9 (Volume 2)
Book #4: Turn On The Logic Hidoku - 200 Easy Puzzles 9x9 (Volume 4)
Book #5: Turn On The Logic Hidoku - 200 Normal Puzzles 9x9 (Volume 5)
Book #7: Turn On The Logic Hidoku - 200 Normal Puzzles 9x9 (Volume 7)
Book #1: Turn On The Logic Big Book Jigsaw - 500 Easy to Master Puzzles 9x9 (Volume 1)
Book #1: Turn On The Logic Jigsaw 200 Easy Puzzles 9x9 (Volume 1)
Book #1: Turn On The Logic Sudoku Jigsaw 200 Easy Puzzles 9x9 (1)
Book #2: Turn On The Logic Jigsaw 200 Easy Puzzles #2
Book #2: Turn On The Logic Sudoku Jigsaw 200 Easy Puzzles 9x9 (2)
Book #3: Turn On The Logic Jigsaw 200 Easy Puzzles 9x9 (Volume 3)
Book #1: Turn On The Logic Big Book Killer Sudoku - 500 Easy to Master Puzzles 9x9 (Volum
Book #1: Turn On The Logic Killer Sudoku - 200 Easy Puzzles 9x9 (Volume 1)
Book #1: Turn On The Logic Killer Sudoku - 200 Easy Puzzles 9x9 (1)
Book #2: Turn On The Logic Killer Sudoku - 200 Easy Puzzles 9x9 (Volume 2)
Book #2: Turn On The Logic Killer Sudoku - 200 Easy Puzzles 9x9 (2)
Book #3: Turn On The Logic Killer Sudoku - 200 Easy Puzzles 9x9 (Volume 3)
Book #1: Turn On The Logic Big Book Numbricks - 500 Easy to Master Puzzles (Volume 1)
Book #1: Turn On The Logic Numbricks 200 Easy Puzzles 9x9 (Volume 1)
Book #2: Turn On The Logic Numbricks 200 Easy Puzzles 9x9 (Volume 2)
Book #3: Turn On The Logic Numbricks 200 Easy Puzzles 9x9 (Volume 3)
Book #4: Turn On The Logic Numbricks 200 Easy Puzzles 9x9 (Volume 4)
Book #5: Turn On The Logic Numbricks 200 Normal Puzzles 9x9 (Volume 5)
Book #1: Turn On The Logic Small Calcudoku - 200 Easy Puzzles 5x5 (Volume 1)
Book #2: Turn On The Logic Small Calcudoku - 200 Normal Puzzles 5x5 (Volume 2)
Book #3: Turn On The Logic Small Calcudoku - 200 Hard Puzzles 5x5 (Volume 3)
Book #4: Turn On The Logic Calcudoku - 200 Master Puzzles (Volume 4)
Book #5: Turn On The Logic Small Calcudoku - 200 Easy Puzzles 6x6 (Volume 5)
Book #1: Turn On The Logic Small Numbricks - 200 Easy Puzzles 5x5 (Volume 1)
Book #2: Turn On The Logic Small Numbricks - 200 Normal Puzzles 5x5 (Volume 2)
Book #3: Turn On The Logic Small Numbricks - 200 Hard Puzzles 5x5 (Volume 3)
Book #4: Turn On The Logic Small Numbricks - 200 Master Puzzles 5x5 (Volume 4)
Book #5: Turn On The Logic Small Numbricks - 200 Easy Puzzles 6x6 (Volume 5)
Book #1: Turn On The Logic Small Straights - 200 Easy Puzzles 5x5 (Volume 1)
Book #2: Turn On The Logic Small Straights - 200 Normal Puzzles 5x5 (Volume 2)
Book #3: Turn On The Logic Small Straights - 200 Hard Puzzles 5x5 (Volume 3)
Book #4: Turn On The Logic Small Straights - 200 Master Puzzles 5x5 (Volume 4)
Book #5: Turn On The Logic Small Straights - 200 Easy Puzzles 6x6 (Volume 5)
Book #1: Turn On The Logic Straights 200 Easy Puzzles 9x9 (Volume 1)
Book #1: Turn On The Logic Straights 200 Easy Puzzles 9x9 (1)
Book #2: Turn On The Logic Straights 200 Easy Puzzles 9x9 (Volume 2)
Book #2: Turn On The Logic Straights 200 Easy Puzzles 9x9 (2)
Book #3: Turn On The Logic Straights 200 Easy Puzzles 9x9 (Volume 3)
Book #1: Turn On The Logic Suguru 200 Easy Puzzles 9x9 (Volume 1)
Book #2: Turn On The Logic Suguru 200 Easy Puzzles 9x9 (Volume 2)
Book #3: Turn On The Logic Suguru 200 Easy Puzzles 9x9 (Volume 3)
Book #4: Turn On The Logic Suguru 200 Easy Puzzles 9x9 (Volume 4)
Book #5: Turn On The Logic Suguru 200 Normal Puzzles 9x9 (Volume 5)