Brain Teaser Games

The Astronaut Selection Test Book: Do You Have What it Takes for Space?

By Peake, Tim, The European Space Agency, Colin Stuart

GALILEO AND THE DOLPHINS

By Berry, Adrian

Game,Set And Math: Enigmas And Conundrums (Penguin mathematics)

By Stewart, Ian

1998 - Britannica Book of the Year (Britannica Heirloom)

By Morland Andrew, Baldwin, -

52 Things to Do While You Poo: Puzzles, Activities and Trivia to Keep You Occupied

By Jassburn, Hugh

The Emoji Puzzle Challenge: More than 200 Emoji Enigmas

By Croft, Malcolm

The Times Su Doku Book 7: 150 original puzzles

By The Times Mind Games

The Times Su Doku Book 3: 100 original puzzles

By Gould

The Times Su Doku Book 6: 150 original puzzles

By The Times Mind Games

The Times Difficult Su Doku Book 1: 200 dreadfully tricky Su Doku puzzles (The Times Su Doku)

By Gould, .

The Times Fiendish Su Doku Book 1: 200 challenging Su Doku puzzles (The Times Fiendish Su Doku Puzzle Books)

By Gould, Wayne

The Daily Telegraph: Sudoku 2

By Telegraph Group Limited, Telegraph Group Limited

The Times Su Doku Book 8: 150 original puzzles

By The Times Mind Games

The "Archers": The Official Inside Story

By Whitburn, Vanessa

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

By Lloyd, John, Mitchinson, John, Harkin, James, John Lloyd, John Mitchinson, James Harkin

Schott's Almanac 2009

By Schott, Ben

The Wordsworth Book of Pub Quizzes (Wordsworth Reference)

By David Rothwell

1,339 QI Facts To Make Your Jaw Drop

By Lloyd, John, Mitchinson, John, Harkin, James, John Lloyd, John Mitchinson, James Harkin

Ian St.John's Book of Soccer Lists

By St.John, Ian, Tibballs, Geoff

The Mathematics of Games (Recreations in mathematics)

By Beasley, John D.

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

By David Wells

Crossword Dictionary (Caxton Reference S.)

By Superlaunch Ltd

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

By Brewster, Hugh, Coulter, Laurie

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

By Details, NO AUTHOR

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

By Clegg, Brian

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

By Ripley

Do You Think What You Think You Think?

By Stangroom, Jeremy, BAGGINI, Julian

Codes & Ciphers

By David J Bodycombe, Victor Serebriakoff

Chambers Book of Azed Crosswords

By (Ed.), Chambers

Notes & Queries, Vol. 4: No. 4

By Brian Whitaker, The Senate