books by subject
Puzzles & Quizzes
Oracle Mind Games and Puzzles
Mind-bending Challenging Optical Puzzles (Mind Bending Puzzle Books)
Murder at Thrippleton Hall (Mystery Puzzle Books)
Where in the World am I?: Mystery Geography Puzzles
Fantastic Optical Illusions & Puzzles
X is for UneXplained: An Incredible Selection of Inexplicable Trivia
Tangrams: The Ancient Shapes Game (Lagoon games)
Mind-Bending Classic Word Puzzles (Mind Bending Puzzle Books)
The Number Puzzler: The Art of Cracking Number Sequences
The Number Detective: 100 Number Puzzles to Test Your Logical Thinking
100 Ready-made Quizzes
MEGA QUIZ BOOK (Puzzle Book)
Huge Quiz Book
General Knowledge Quizzes
Errata
Eight Days a Week: Puzzles, Problems and Questions to Activate the Mind
Games for Thinking (Stories for Thinking)
Mind Olympics
The Book of Busy Bears: A Pot-pourri of Visual Games
The Astounding Astromaze
Hidden Words: Bk. 3: Bible Word Search (Hidden Words: Bible Word Search)
Quirky Quizzes for Lively Libraries: Bk. A (Quirky Quizzes for Lively Libraries: Quizzes and Puzzles for Use in Library Time)
Mensa Word Puzzles (Mensa adult titles)
Action Fun Pads: Word Search
The Hutchinson Quizlink (Helicon general encyclopedias)
Treasure: A Magical, Mysterious, Brain-Teasing Quest Through Middle England
Book of Medical Blunders
The Best Pub Quiz Book Ever! 2
Time Trials: Adding and Subtracting; Multiplying and Dividing; Fractions; Spelling
