129 books
Suguru - 250 Medium Suguru Puzzles 8x8 (Volume 4)
Kakuro - 200 Puzzles 12x12 (Volume 2)
Kakuro - 200 Puzzles 12x12 (Volume 1)
Sudoku - 300 Easy to Medium Puzzles 9x9 (Volume 1)
Masyu - 400 Medium to Hard Puzzles 8x8 (Volume 2)
Masyu - 400 Eysy to Medium Puzzles 8x8 (Volume 1)
Jigsaw Sudoku - 200 Hard Puzzles 9x9 (Volume 1)
Suguru - 250 Hard Suguru Puzzles 12x10 (Volume 1)
Battleships - 250 Puzzles 12x12 (Volume 1)