books by subject
Recreational Mathematics
The Annotated Alice: Definitive Edition
Spinderella (Reading Ladder Level 2)
Around the World in 80 Games: A mathematician unlocks the secrets of the greatest games
The Simpsons and Their Mathematical Secrets
Guy Martin: When You Dead, You Dead
Labrador: The Story of the World's Favourite Dog
The Second Big Book of Puzzles (Puffin Books)
The Times Su Doku Book 3: 100 original puzzles
The Times Su Doku Book 4: 100 original puzzles: Bk. 4
The Times Su Doku Book 2: 100 original puzzles
The Colossal Book of Short Puzzles and Problems
Soccer School Season 3: Where Soccer Explains (Tackles) the World
One Green Island
The Times Killer Su Doku 2: 100 challenging puzzles from The Times (The Times Su Doku)
The Fun and Games Quiz Book
Planet Monster
Mensa Guide to Solving Sudoku: Hundreds of Puzzles and Techniques to Help You Crack Them All
FOOD FOR FREE. Collins Gem series.
Getting the Facts
Professor Stewart's Casebook of Mathematical Mysteries
MATH MIND GAMES
More Mathematical Puzzles and Diversions
Minecraft Education - Minecraft Maths Ages 6-7: Official Workbook
Mathematical Team Races: 17 Exciting Activities for Ages 13-16
How to Build a Brain: And 34 other really interesting uses of mathematics
At Sixes and Sevens: How to Understand Numbers and Make Maths Easy
Trivial Pursuit Quiz Book
The Making of Champions: Roots of the Sporting Mind
Art of Wheelbuilding