The Wonderful World of dR slide: A Book of Riddles for All - Hardcover

Walt Disney's Mickey Mouse: The Riddle of Brigaboom: Disney Masters Vol. 23 - Hardcover

The Wonderful World of dR slide: A Book of Riddles for All - Paperback

The Modern Riddlers - Paperback

Riddles: The best riddle book for clever kids - Hardcover

Riddles: Fun riddles for smart kids - Hardcover

Riddles: Challenging Brain Teasing Riddles For Kids And Adults, Stimulating Mind Growth For Fun - Paperback

The Times Cryptic Crossword Book 5: 80 world-famous crossword puzzles - Paperback

The Times Crossword Collection: 160 of the most famous crosswords in the world - Paperback

Riddles For Kids: 100+ trick questions, math games, short brainteasers and fun riddles for smart kids to enjoy with the whole family - Paperback

The Little Book of Riddles - Paperback

Riddles for Smart People: 100+ Original Puzzles to Solve with Friends - Paperback

Old English Riddles - Paperback

Mr. Logical Smart Words Vol 1: Crossword Puzzles Tuesday Edition - Paperback

Riddle Book For Families: Original What Am I Riddles For Teens, Adults and Brainiac Kids - Paperback

Difficult Riddles For Kids: 300 Difficult Riddles and Brain Teasers to Challenge Kids and Families - Paperback

365 Days of Riddles: A Collection of Classic Rhyming Riddles to Sharpen Your Wits - Paperback

Riddle & Bind - Paperback

Solving the Riddle of Microsoft and Your Computer: 2Nd Edition - Paperback

Halloween Riddles: #Stumped - Volume 5 - For Teens and Adults - Paperback

Tell Me a Riddle - Paperback

The Riddle Solver - Hardcover

Smart riddles for smart kids: 400 interactive riddles and trick questions for kids and family - Paperback