books by subject
Puzzles for Young Adults

Codes and Cypher Puzzles (Superpuzzles S.)

Agent Arthur's Arctic Adventure (Puzzle Adventure S.)

Santa's Journey (Activity Books S.)

Space Explorer Atlas

Brain Puzzles (Usborne Brainbenders)

Puzzles and Games (Learning Tree 123 S.)

Explor-A-Maze

Puzzle Zone: Bk.1 (The puzzle house)

Puzzle Time!: My Super Puzzle Book

Puzzle Time!: My Fun Puzzle Book

Animal Mazes (Activity)

Puzzle Time!: My Cool Puzzle Book

Theme Fun

Island Of Horror (Walker Gamebooks)

Christmas Activities (Bright Ideas)

The Kingfisher Book of Mindbenders

Age 7-9 Years (Flip quiz)

Age 7-9 (Flip quiz)

The Second Puffin Crossword Puzzle Book

Dark Blue Edition (Fun Time for Kids S.)

"The Crystal Maze Puzzle Book

The Sacred Necklace: No. 3 (Crystal Maze Mystery Puzzle Adventure Books)

The Sun Two-Speed Crossword Collection 7: 160 two-in-one cryptic and coffee time crosswords (The Sun Puzzle Books)

Quiz Maze

King Arthur's Knight Quest (Usborne Fantasy Puzzle Books)

So You Think You Know: Premier League Football

Where's Wally? The Completely Cool Collection

The Sea of Menace (Walker Gamebooks) (Walker Gamebooks)

Secret of the Terrible Hand: 1 (Orchard Readalones)
