Puzzles for Young Adults

Break That Code (Brain Waves S.)

By Thompson, L.

101 Cool Magic Tricks (Cool Series)

By Singleton, Glen

Time Train to Ancient Rome (Puzzle Adventures)

By Waters, Gaby, Haw, Brenda

Phineas and Ferb Sudoku Book

My Secret Notebook: Aged 7 - As Written by Sammy Heaven (Secret Notebook S.)

By Brandreth, Gyles, Brown, Michele, Dickenson, Clive

Logic Puzzles (Usborne Superpuzzles S.)

By Fowler, Mark, Parekh, Rahdi, Dixon, Sarah, Radhi

Brain Puzzles (Usborne Brainbenders)

By Jenny Tyler, Graham Round

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

By Andy Dixon, Simone Boni

Quiz Maze

By Faulkner, Keith, Lambert, Jonathan

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

The Totally Gross Game Show

By Deborah Kespert

Plants and Animals (Quizfacts S.)

By Peter Eldin

CHALLENGING SCIENCE PUZZLES

By Brecher, Erwin, Gerrard, Mike