'Twas the Murder Before Christmas
10-Minute Brain Games: Logic and Reasoning
5-Minute Brain Games for Clever Kids
Alice's Puzzle Adventures in Wonderland
Anti-Stress Puzzles
Anti-Stress Puzzles: Word Searches
Baby Name Wordsearches
Boost Your Brain Power
Brain Benders - Seeing Is Believing
Brain Coach Intense: 40-day Training Programme
Brain Games for Bright Sparks
Brain Games for Clever Kids® 8 Year Olds
Brain Gaming for Clever Kids
Brain Workout: Tips and Techniques to Train Your Mind
Christmas Wordsearches for Clever Kids
Clever Commuter
Crosswords
Crosswords on the Loo
Daily Calcudoku 2023
Daily Codeword 2024
Daily Crisscross 2024
Daily Crossword 2024
Daily Sudoku 2022
Edgar Allan Poe Puzzles: Puzzles of Mystery and Imagination
Epic Adventure
Puzzle Book
Escape the Theme Park
Extreme Mazes
Gray's Anatomy Puzzle Book
Kew Gardens Puzzle Book
Kids' Book of Crosswords 2
Kids' Book of Puzzles 1
Large Print Puzzles: Crosswords
Lateral Logic
Maths Games for Bright Sparks
Memory Coach
Memory Puzzles: Keep Your Memory Sharp
Mensa Kids:
Train Your Brain Perplexing Puzzles
Mensa Sudoku
Mensa's Most Difficult IQ Puzzles
Mensa's Most Difficult Number Puzzles
Meowdle
Mindfulness Crosswords: Everyday puzzles for wellbeing
Mindfulness Word Searches: Everyday puzzles to relax with
Name That Thing
Optical Illusions
Paper, Pencil & You: Mindfulness
Perfect Pocket Puzzles: Sudoku
Picture Puzzles for Clever Kids®
Puzzle Adventure Stories: The Mysterious Woods
Quantum Puzzles
RHS Puzzles & Brain Teasers for Gardeners
Rubik's Children's Brainteasers
Science Puzzles for Clever Kids
Spectacular Dot-To-Dot
Spydle
Stay Sharp!
Sticker Mosaics Jr.: Sea Life
Sticker Mosaics: Crazy Cats
Sticker Mosaics: Rainbow
Unicorns
Sticker Therapy: Nature
Sudoku on the Loo
The Adult Activity Book
The Armchair Detective Puzzle Book
The Astronomy Puzzle Book
The Brain Fitness Puzzle Book
The British Museum Puzzle Book
The FIFA Football Puzzle Book
The Great British Puzzle Book
The Kids' Book of Crosswords
The Little Book of Number Chains
The Little Book of Sudoku 5
The Little Book of Word Searches 2
The Mammoth Book of Fun Brain Training
The Mindfulness Activity Book
The Mindfulness Puzzle Book 3
The Most Unladylike Puzzle Book
The Murder Mystery Club Puzzle Book: The Perfect Plot
The Ordnance Survey Kids' Adventure Book
The Penguin Book of Puzzles
The RAF Association Puzzle Book
The Revise 11+ Non-Verbal Reasoning Practice Book 2
The Tetris Puzzle Book
The Transport for London Puzzle Book
The Ultimate Code Breaker's Puzzle Book
The Whodunnit Puzzle Book
Times Tables Workbook for Clever Kids
Travel Puzzles for Clever Kids
Treasure Hunts: Pyramid Puzzles
Twisted Sudoku
Ultimate Dot-to-Dot: Minecraft
Visual Puzzles
Vocabulary Wordsearches for Clever Kids
Word Fall 2
Word Searches
Wordsearch Workouts for Clever Kids
Wordsearches for 8 Year Olds
10-Minute Adult Activity Book
10-Minute Brain Games: Words and Language
A-Z Puzzle Book
Amazing Brain Games for Clever Kids
Anti-Stress Puzzles: Codewords
At Sixes and Sevens (Contributor)
Birdle
Brain Benders - Are You Sitting Comfortably?
Brain Benders - Think Outside The Box
Brain Games 2: Mighty Book of Mind Benders
Brain Games for Clever Kids
Brain Games for Clever Kids® 9 Year Olds
Brain Teasers for Bright Sparks
Brainpower Puzzles Page-A-Day® Calendar 2025
Classic Comic Dot-to-Dot: Horror
Cluedo Book of Puzzles
Crosswords for Bright Sparks
Dad's Puzzles
Daily Codeword 2022
Daily Crisscross 2022
Daily Crossword 2022
Daily Futoshiki 2023
Daily Sudoku 2023
Einstein Puzzles
Escape Room: Can You Escape the Museum?
Explorer Academy: Codebreaking Activity Adventure
Fast Brain Workouts
Hacked!
Kids' Book of
Holiday Puzzles
Kids' Book of Mazes 1
Kids' Book of Word Searches 1
Large Print Puzzles: Sudoku
Leonardo Da Vinci Puzzles
Maths Games for Clever Kids
Memory Games for Clever Kids
Mensa Crosswords
Mensa Killer Sudoku
Mensa Train Your Brain - Concentration
Mensa's Most Difficult Logic Problems
Mensa: Mind Workout
Mind Games
Mindfulness Puzzles for Your Kindle
Movement Illusions
Number Games for Adults
Paper, Pencil & You: Calm
Perfect Pocket Puzzles: Codewords
Perfect Pocket Puzzles: Word Searches
Puzzle Adventure Stories: The Flying Castle
Puzzle Masters:
Star Quest
Quiz Games for Bright Sparks
RSPB Garden Birdwatcher's Puzzle Book
Rubik's Logic Puzzles
Secret Code Games for Clever Kids
Spiralscopes: Amazing Animals
Star Wars: Yoda's Puzzles
Sticker Mosaics Jr.: Baby Animals
Sticker Mosaics Jr.: Sparkly Unicorns
Sticker Mosaics: Going
Places
Sticker Mosaics: Unicorn Universe
Sudoku
The 10-Minute Brain Workout
The Alan Turing Cryptic Codebreaking Puzzle Book
The Art Puzzle Book
The Beautiful Flower Dot-to-Dot Book
The Brain Workout: Use It or Lose It
The Christmas Puzzle Book
The Fantasy Puzzle Book
The Great Sherlock Holmes Puzzle Book
The Little Book of Crosswords
The Little Book of Puzzles
The Little Book of Sudoku 5 (2009 Edition)
The Mammoth Book of Brain Games
The Mammoth Book of Logical Brain Games
The Mindfulness Puzzle Book
The Mindfulness Puzzle Book 4
The Movie Puzzle Book
The Natural History Puzzle Book
The Ordnance Survey Puzzle Book
The Perfect Crime Puzzle Book
The Revise 11+ Non-Verbal Reasoning Assessment Book
The Revise 11+ Non-Verbal Reasoning Ten-Minute Tests
The Times Atlas of the World Puzzle Book
The Turing Tests: Expert Code Breakers
The Undercover Agent Puzzle Book
The World Puzzle Championship Challenge
Train Your Brain in Four Weeks
Treasure Hunts: Jungle Puzzles
Treasure Hunts: Space Puzzles
Twisted Word Search
Ultimate Dot-to-dot
Visual Thinking: Optical Puzzles to Boost Your Brain Power
Who’s the Imposter?
Word Games for Adults
Word Searches for Bright Sparks
Wordsearches for 6 Year Olds
Wordsearches for Clever Kids
10-Minute Brain Games for Clever Kids
10-Minute Number Games for Clever Kids
Alice's Adventurous Puzzles
Amazing Pen
and Paper Games
Anti-Stress Puzzles: Crosswords
BBC Puzzle Book
Boost Your Brain
Brain Benders - It's Only Logical
Brain Coach
Brain Games 3: Cranium-Crushers
Brain Games for Clever Kids® 10 Year Olds
Brain Games: Big Book of Boredom Busters
Brain Teasers for Puzzlers
Chiryoku: Keep Your Brain Young the Japanese Way
Classic Comic Dot-to-dot: Sci-Fi
Crossword Challenges for Clever Kids
Crosswords for Clever Kids
Daily 3D Sudoku 2023
Daily Codeword 2023
Daily Crisscross 2023
Daily Crossword 2023
Daily Futoshiki 2024
Daily Sudoku 2024
Enigma: Crack the Code
Escape Room: Can You Escape the Videogame?
Explorer Academy: Ultimate Activity Challenge
Grandad's Puzzles
IFL Science! Puzzle Book
Kids' Book of Crosswords 1
Kids' Book of Mazes 2
Kids' Book of Word Searches 2
Large Print Puzzles: Word Searches
Logic Games for Clever Kids
Mazes for Bright Sparks
Memory Palace Master
Mensa Kids:
Train Your Brain Cranium Crunchers
Mensa Logic Puzzles
Mensa Train Your Brain - Memory
Mensa's Most Difficult Maths Tests
Mental Maths Games for Clever Kids
Mindful Dot-To-Dot
Mindfulness Sudoku: Everyday puzzles to unwind with
Mum’s Book of Puzzles
Number Riddles for Bright Sparks
Paper, Pencil & You: Focus
Perfect Pocket Puzzles: Crosswords
Perfect Pocket Puzzles: Word Searches 2
Puzzle Adventure Stories: The Impossible Maze
Puzzle-a-day Diary 2024
RHS Gardener's Quiz & Puzzle Book
RSPB Great British Birdwatcher's Puzzle Book
SAS Puzzle Book
Solve It With
Sherlock Holmes
Spiralscopes: World Landmarks
Star to Star: Astronomical
Dot-to-Dot Puzzles
Sticker Mosaics Jr.: Dinosaurs
Sticker Mosaics: Amazing Animals
Sticker Mosaics: Mermaids
Sticker Therapy: Animals
Sudoku Games for Clever Kids
The 90s Activity Book (for Adults)
The Amazing Sherlock Holmes Puzzle Book
The Astrology Puzzle Book
The Brain Fitness Book (Contributor)
The British Army Challenge Book
The Crime Scene Puzzle Book
The Great Big Indoors Family Puzzle Book
The Highway Code Puzzle Book
The Little Book of Cryptic Crosswords
The Little Book of Sudoku 4
The Little Book of Word Searches
The Mammoth Book of Brain Workouts
The Mammoth Book of New Sudoku
The Mindfulness Puzzle Book 2
The Mindfulness Puzzle Book International Edition
The Murder Mystery Club Puzzle Book: Murder in the Village
The Nautical Puzzle Book
The Ordnance Survey Puzzle Tour of Britain
The Private Investigator Puzzle Book
The Revise 11+ Non-Verbal Reasoning Practice Book 1
The Rough Guide Book of Brain Training
The Top Secret Spy Puzzle Book
The Turing Tests: Expert Code Puzzles
The Very Satisfying Activity Book
Times Tables Games for Clever Kids
Train the Brain: Use It Or Lose It
Treasure Hunts: Ocean Puzzles
Tutankhamun and the Puzzles of Ancient Egypt
Ultimate Dot-to-Dot: Animals
Ultimate Mazes
Vocabulary Crosswords for Clever Kids
Word Fall 1
Word Games for Clever Kids
Word Searches on the Loo
Wordsearches for 7 Year Olds
You’re the Captain!