135 books • 3 series
Samurai Sudoku
Kropki Sudoku Puzzle Book for Adults
Snake puzzle book for Adults
Thermometers puzzle book for Adults
Tapa puzzle book for Adults
No Four in a Row puzzle book for Adults
Jigsaw Sudoku Puzzle Book for Adults
Killer Sudoku Puzzle Book for Adults
Suguru puzzle book for Adults
Binary puzzle book for Adults
Binary puzzle books for Adults
Straights puzzle book for Adults.
Tents puzzle book. Sudoku and Puzzles for Adults.
Kakuro puzzle book for beginners.
Battleship puzzle book for adults.
Futoshiki puzzle book for adults
Hard Hidoku Puzzles 16x16 Book for Adults
Easy Hidoku Puzzles 16x16 Book for Adults
Medium Hidoku Puzzles 16x16 Book for Adults
Numbricks puzzle book for adults
Easy Hidoku Puzzles 15x15 Book for Adults
Medium Hidoku Puzzles 15x15 Book for Adults
Medium Hidoku Puzzles 6x6 and 7x7 Book for Beginners
Hard Hidoku Puzzles 6x6 and 7x7 Book for Beginners