174 books • 17 series
Creator of puzzles - Big Book Suguru 480 Easy to Extreme (Volume 1) (Big Book Suguru, #1)
Creator of puzzles - Straights 240 Extreme (Volume 13) (Creator of Puzzles - Straights, #13)
Creator of puzzles - Straights 240 Extreme (Volume 14) (Creator of Puzzles - Straights, #14)
Creator of puzzles - Straights 240 Extreme (Volume 16) (Creator of Puzzles - Straights, #16)
Creator of puzzles - Straights 240 Extreme (Volume 15) (Creator of Puzzles - Straights, #15)
Creator of puzzles - Straights 240 Hard (Volume 12) (Creator of Puzzles - Straights, #12)