books by subject
Brain Teaser Games

The Times KenKen Book 4: The new brain-training puzzle phenomenon (The Times Puzzle Books)

Jay's Virtual Pub Quiz 2

Codes and Ciphers

"Guardian" Crosswords: Quick One (Guardian Newspapers Ltd)

The Monty Hall Problem: The Remarkable Story of Math's Most Contentious Brain Teaser

Bumper Book of Crosswords

The Ultimate Brain Games And Puzzles Book For Adults: Tricky But Fun Brain Teasers, Trivia Challenges, Crosswords, Word Searches And Much More To Keep Your Mind Young And Engaged

Match of the Day Quiz Book

Collins Football Quiz Book

Chambers Anagrams

The Oxford Crossword Dictionary

BBC Radio 4 Brain of Britain Ultimate Quiz Book

Big Book of Crosswords 3: 300 quick crossword puzzles (Collins Crosswords)

Visual Magic

Mensa - Logic Brainteasers: Over 150 diverse logic puzzles

Categorically Quizzes: A to Z Quizzes (Categorical Quizzes)

Difficult Puzzle Book For Smart Kids: Over 300 Brain Games For 10 Year Olds (Thinking Books for Kids)

Harry Potter: Houses of Hogwarts Creativity Journal

TV Quiz (Trivia S.)

Car Games: 100 Games to Avoid

I Wandered Lonely as a Cloud...: and other poems you half-remember from school

"Countdown" Bumper Puzzle Book

Sit & Solve (R) Picture Word Search Puzzles

RHS Gardener's Quiz & Puzzle Book: 100 Brainteasers for Gardeners Who Know Their Onions

The Great Book of Sudoku: Over 500 Puzzles

Boost Your Brain: Switch on your Brain with over 300 Puzzles, Tips, and Teasers

The Great British Pub Quiz Book: More than 120 quizzes about Great Britain

Family Flip History Quiz (Flip quiz)

Wordle Challenge 2: 500 puzzles to do anywhere, anytime: Volume 5
