books by subject
Brain Teaser Games

1,411 QI Facts To Knock You Sideways (Quite Interesting)

Schott's Almanac 2009

The Wordsworth Book of Pub Quizzes (Wordsworth Reference)

1,339 QI Facts To Make Your Jaw Drop

Ian St.John's Book of Soccer Lists

The Mathematics of Games (Recreations in mathematics)

The Penguin Book of Curious And Interesting Puzzles (Penguin science)

Crossword Dictionary (Caxton Reference S.)

882½ Amazing Answers...: TO YOUR QUESTIONS ABOUT THE TITANIC

Ripley's Believe It or Not! 2017 (Annuals 2017)

How Many Moons Does the Earth Have?: The Ultimate Science Quiz Book

Ripley's Believe It or Not! 2018 (Annuals 2018)

Do You Think What You Think You Think?

Codes & Ciphers

Chambers Book of Azed Crosswords

Notes & Queries, Vol. 4: No. 4

Human Neuroimaging: A Introduction to Techniques and Research Methods for Students and Researchers: v. 5 (A "Guardian" book)

50 More Logic Puzzles: Full of Fun Logic Grid Puzzles!: 4 (Brain Teaser Puzzle Books)

The Daily Telegraph Quick Crosswords 50

Collins Bradford’s Crossword Lists

Where's The Meerkat? On Holiday

Bletchley Park IQ Puzzles (Bletchley Park Puzzles)

The Test Match Special Quiz Book

IQ Tests (Sit & Solve)

Journal 29: Interactive Book Game

Challenging Critical Thinking Puzzles

Miffy's Bicycle

Wordsearch Collection (Spiral Crosswords S.)

Ultimate Book of Super Sudoku: Bk. 2 (Ultimate 416 S.)
