Puzzles for Young Adults

Brain Puzzles (Usborne Brainbenders)

By Jenny Tyler, Graham Round

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

By Sun, The, The Sun Brain Teasers

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

By Arnold, Peter, Reid, Mike

"The Crystal Maze Puzzle Book

By Arnold, Peter, Reid, Mike

Dark Blue Edition (Fun Time for Kids S.)

The Second Puffin Crossword Puzzle Book

Age 7-9 (Flip quiz)

By Hewitt, Sally

Age 7-9 Years (Flip quiz)

By Brewer, Duncan, Borton, Paula

The Kingfisher Book of Mindbenders

By Hall, Godfrey

Christmas Activities (Bright Ideas)

By Mary Smart, Smart, Mary, Saunderson, C.

Island Of Horror (Walker Gamebooks)

By Burston Patrick, Gestin Sandrine

Theme Fun

By Pinchbeck, Lesley, Neil

Puzzle Time!: My Cool Puzzle Book

By N/A

Animal Mazes (Activity)

By N/A

Puzzle Time!: My Fun Puzzle Book

By N/A

Puzzle Time!: My Super Puzzle Book

By N/A

Puzzle Zone: Bk.1 (The puzzle house)

Explor-A-Maze

By Steer, Dugald

Puzzles and Games (Learning Tree 123 S.)

By Hales, Richard, Nicky

Third Usborne Book of Puzzle Adventures: 16-18 (Usborne Puzzle Adventures S.)

By Fowler, Mark, Somper, Justin, Burgess, Wingham, Peter

Look-Alikes

By Steiner, Joan, Lindley, Thomas

Masterthief

By Burnie, Richard

500 Sudoku Puzzles for Kids

By Bamford, N.G.

The Viking Saga of Harri Bristlebeard

By Stroud Jonathan, Gale Cathy

Plants and Animals (Quizfacts S.)

By Peter Eldin

CHALLENGING SCIENCE PUZZLES

By Brecher, Erwin, Gerrard, Mike

The Totally Gross Game Show

By Deborah Kespert

A Question of Green

By Skidmore, Steve

How Much Do You Know About Your Gross Body? (Pocket Merlins S.)

Santa's Journey (Activity Books S.)

By King, Karen, Anderson, S.