Riddle Riddle - Te kamwaninga (Te Kiribati) - Paperback

Dictionary of Riddles - Paperback

Guess Again: Vintage Riddles to Puzzle Children & Adults - Paperback

200 KaKuro 10x10 + 12x12 + 14x14 + 15x15 and 200 Tridoku medium levels.: Middle sudoku puzzles. Holmes presents an excellent Airbook logic puzzle. (pl - Paperback

Riddles - Paperback

Online!, Vol. 2: The Haunted School and the Knight's Riddle - Paperback

Large Print Logic Puzzles: 100 Medium Variety Puzzles (Kakuro, Samurai Sudoku, Battleships, Hakyuu, Minesweeper, Hitori, Samurai Jigsaw Sudoku, Fillom - Paperback

Griddlers - Number Logic Puzzles: Sudoku, Jigsaw, Greater/Less Than, Kakuro, Kalkuldoku, Futoshiki, Straights, Skyscraper, Binary - Paperback

Riddle Riddle - Paperback

Griddlers Logic Puzzles: Kakuro - Paperback

Crack the Case: 50 Brain-TeasingMystery Riddle Collection - Paperback

Nonogram Logic Puzzles: Challenging Hanjie puzzle collection with japanese picture riddles Fun brain teaser for everyone - Paperback

The Riddle of Scheherazade: And Other Amazing Puzzles - Paperback

Deadly Riddles - Paperback

The Modern Riddlers - Paperback

Riddle-Master - Paperback

Griddlers Logic Puzzles: Black and White - Paperback

The Vermilion Riddle - Paperback

The Roman Riddle: A Dora and Rex Mystery - Paperback