135 books • 136 series
Colossal Crossword Puzzles (Colossal Crossword Puzzles: 400 Crossword Puzzles for Adults, #2)
Crossword Puzzle Book for Adults (Crossword Puzzle Book for Adults: Take It Easy and Relax: 10, #2)
Saturday Crossword Puzzles (Saturday Crossword Puzzles: 52 Relaxing Crossword Puzzles for Adults, #2)
Friday Crossword Puzzles (Friday Crossword Puzzles: 52 Relaxing Crossword Puzzles for Adults, #4)
Thursday Crossword Puzzles (Thursday Crossword Puzzles: 52 Relaxing Crossword Puzzles for Adults, #5)
Monday Crossword Puzzles (Monday Crossword Puzzles: 52 Relaxing Crossword Puzzles for Adults, #2)
Mega Kakuro Puzzle Book (Mega Kakuro Puzzle Book: 500 Easy to Hard Cross Sums Puzzles, #2)
Large Print Cryptograms Puzzle Books for Adults (Large Print Cryptograms Puzzle Books for Adults, #3)