Professor Higgins's Problem Collection
Book
What can you do with your maths? You can use it to thoroughly understand all manner of things that...
Can You Solve My Problems?: A Casebook of Ingenious, Perplexing and Totally Satisfying Puzzles
Book
Are you smarter than a Singaporean ten-year-old? Can you beat Sherlock Holmes? If you think the...
The Moscow Puzzles
Book
A non-stop train leaves Moscow for Leningrad at 60 miles per hour. Another train leaves Leningrad...
The Times: KenKen: The New Brain-training Puzzle Phenomenon: Bk. 1
Book
KenKen is the brilliant successor to Su Doku that's taken Japan by storm selling over one million...
The Daily Mail: All New Quick Crosswords 1
Book
A new format and design heralds a new collection of cryptic crosswords. Challenge yourself and test...
The Daily Mail: All New Quick Crosswords 2
Book
Part of the newly relaunched Daily Mail Crossword Collection. Challenge yourself and test your logic...
Furry Logic: The Physics of Animal Life
Matin Durrani and Liz Kalaugher
Book
The animal world is full of mysteries. Why do dogs slurp from their drinking bowls while cats lap up...
The Big Think Book: Discover Philosophy Through 99 Perplexing Problems
Book
What makes me, me - and you, you? What is this thing called 'love'? Does life have a point? Is 'no'...
Your Daily Maths: 366 Number Puzzles and Problems to Keep You Sharp
Book
Do not worry about your difficulties in mathematics; I can assure you that mine are still greater. -...
The Mathematics of Various Entertaining Subjects: Research in Games, Graphs, Counting, and Complexity
Jason Rosenhouse and Jennifer Beineke
Book
The history of mathematics is filled with major breakthroughs resulting from solutions to...