21 books • 8 series
Griddlers Logic Puzzles Advanced Vol. 2 (Black and White Advanced, #2)
Griddlers Logic Puzzles Advanced Vol. 1 (Black and White Advanced, #1)
Logic Puzzles For Clever Kids
Classic Sudoku
Sudoku for Beginners
The Kakuro Challenge
Griddlers Logic Puzzles - Valentine's Day
Pixel Paint
Paint by Numbers
Griddlers Logic Puzzles - Extra Large
Griddlers - Word Search (Word Search, #1)
Griddlers - Number Logic Puzzles (Number Logic Puzzles, #1)
Griddlers Logic Puzzles - Triddlers Color (Triddlers Color, #1)
Griddlers Logic Puzzles - Triddlers Black and White
Griddlers Logic Puzzles (Kakuro, #1) (Griddlers Logic Puzzles: Black and White, #28) (Color, #2) (Extra Large, #3)
Puzzles of Logic Igridd
Igridd
Igridd - Griddlers Extra Large
Igridd Kakuro
Igridd Triddlers
Igridd Word Search