books by subject
Puzzles for Young Adults

The Search For the Golden Puffin (Puffin Books)

Monster Puzzles (Puzzle Books)

Ages 9-10 (Flip Quiz History)

Puzzle Adventure Omnibus: v. 2 (Usborne Puzzle Adventures)

Maths Live: Games and Puzzles (Paperback)

More Puzzles, Riddles and Muddles from Sherlock Q.Jones' Casebook

Wordsearch Puzzles: 8 (Usborne Hotshots)

Crosswords (Action fun pads)

Break That Code (Brain Waves S.)

101 Cool Magic Tricks (Cool Series)

Time Train to Ancient Rome (Puzzle Adventures)

Phineas and Ferb Sudoku Book

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

Logic Puzzles (Usborne Superpuzzles S.)

Why Do Hedgehogs Blow Bubbles?: And Other Amazing Questions from Owl T.V.

Dennis and Gnasher Tricky Puzzles

Look-Alikes

Masterthief

500 Sudoku Puzzles for Kids

The Viking Saga of Harri Bristlebeard

Plants and Animals (Quizfacts S.)

CHALLENGING SCIENCE PUZZLES

The Totally Gross Game Show

A Question of Green

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

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

Quick Questions on Christianity

Brain Benders: Brain Teasers

Doctor Who: Where's the Doctor?
