114 books • 45 series
Book #2: The Big Book of Picross Hanjie Griddlers Nonograms
Book #1: The Book of Number Fill-Ins
Book #1: The book of Number Searches
Book #1: The Book of Word Searches
Book #1: CalcuDoku Wisdom
Book #1: Artistic Coloring Patterns
Book #2: Art of Coloring
Book #2: Super Sharp Cutting-Edge Sudoku
Book #1: Diagonal Sudoku Samurai X
Book #1: Difficult Kakuro
Book #1: Difficult Nurikabe book
Book #1: Double Samurai Sudoku Harakiri
Book #1: Easy Sudoku Very Large Print
Book #1: Frame Sudoku
Book #4: Hidoku
Book #1: Jigsaw Samurai Sudoku
Book #5: Jigsaw Sudoku
Book #6: Killer Samurai Sudoku
Book #2: Killer Sudoku Compendium
Book #1: Killer Sudoku Samurai
Book #1: Large Print Word Search Book