books by subject
Puzzles for Young Adults
The Hutchinson Quizlink (Helicon general encyclopedias)
Magical Unicorn Christmas Activity Book
Age 11-12 (Flip quiz)
Age 9-10 (Flip quiz)
Young Puzzle Adventures: Uncle Pete's Pirate Adventure
Jokes, Jokes, Jokes: 12 (Jokes & puzzles)
Solar System: A Journey to the Planets and Beyond (3-D Explorer)
The Voyage of the Vigilance
99 Maths Puzzles
Young Puzzle Adventure: Land of the Lost Teddies (Young puzzle adventures)
Quiz Cards: Animal Quiz
Unlock the Secrets of Your Mind (Amazing brain games)
Quiz Me: No. 1 (Hippo puzzles)
365 Games and Puzzles
Fairyland Deluxe Jigsaw Book
Secret Codes (Let's Investigate)
Blockbusters Quiz Book 2
How Trivial Can You Get?
More Adventures in Puzzle World: Mountain, Puzzle, Castle (Young Puzzles)
Peter Fisher of Men (Puzzle Books)
Dinosaur Escape Mazes
Giant Fun-to-Find Puzzles Busy Places (Fun to Find Puzzle Books): Search for Pictures in Eight Exciting Scenes
Ultimaze (Puzzle Books)
"Flintstone's" Mystery Puzzle Book (TV & film tie-ins)
Fairy Puzzles (Puzzle adventures)
Christmas
The F.E.A.R. Agency
The Space Plague
Dennis and Gnasher Mind Boggling Puzzles