books by subject
Puzzles for Young Adults
Search for the Sunken City (Puzzle Adventure)
The Dark, Dark Knight, English Heritage Edition
Young Puzzle Adventures
Key Stage 1 (The Evans Bookshelf)
Spelling Puzzles (Usborne English Skills S.)
Super Puzzles: v. 2
The Great Funfair Caper
Safari for the Tigrus
Dennis and Gnasher Mind Boggling Puzzles
The F.E.A.R. Agency
The Space Plague
Christmas
Mindgames Network Games
The Hutchinson Encyclopedia Family Quiz Book: v. 4
The Emoji Movie: Seek and Find
"Early Times" Book of Crosswords
Professor Fiendish's Book of Diabolical Brain-benders (Murderous Maths)
Blockbusters
Puzzling Day In The Land Of The Pharaoh
Where's the Zombie?: A Post-Apocalyptic Zombie Adventure (Buster Activity)
Find the Phantom of Ghastly Castle
Eye Twisters
1000 Questions and 1000 Answers
I Spy School Days
I Spy Mystery
Christmas Crackers: Collection of Zany Jokes, Puzzles and Riddles: No. 3
Agent Arthur's Jungle Journey
Welcoming Party: A Palm Tree Puzzle Book
The Planet of Terror: A Choose-Your-Challenge Gamebook