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The Times Super Fiendish Su Doku Book 2: 200 challenging puzzles from The Times (The Times Super Fiendish) by The Times Mind Games
RRP: £7.99Booksplease Price: £5.22Challenge yourself at home with word and number puzzles These are previously unpublished quality Su Doku grids from the puzzle providers to The Times, and help to develop you to take on... -
The Times Super Fiendish Su Doku Book 1: 200 challenging puzzles from The Times (The Times Super Fiendish) by The Times
RRP: £7.99Booksplease Price: £5.79Challenge yourself at home with word and number puzzles A new title in the Fiendish Su Doku series, concentrating entirely on the more difficult Super Fiendish puzzles. These are... -
The Ultimate Mathematical Challenge: Over 365 puzzles to test your wits and excite your mind by The UK Mathematics Trust
RRP: £14.99Booksplease Price: £9.57'Be warned: cracking puzzles releases a very addictive drug.' - Marcus du Sautoy Have you ever wanted to be a puzzle pro or logical luminary? Well, look no further! ... -
Godel, Escher, Bach: An Eternal Golden Braid by Douglas R. Hofstadter
RRP: £20.00Booksplease Price: £16.30Winner of the Pulitzer PrizeA metaphorical fugue on minds and machines in the spirit of Lewis CarrollDouglas Hofstadter's book is concerned directly with the nature of "maps" or links between formal... -
The Times Su Doku Book 14: 150 challenging puzzles from The Times by The Times Mind Games
RRP: £7.99Booksplease Price: £6.34Quiz your family at home with crosswords, puzzles and games. Su Doku is the classic number puzzle. The Times Su Doku Book 14 contains a mix of 150 mind-bending variations,... -
The Times Difficult Su Doku Book 1: 200 challenging puzzles from The Times by Wayne Gould
RRP: £7.99Booksplease Price: £6.34Quiz your family at home with crosswords, puzzles and games. A collection of 200 Difficult Su Doku puzzles. Perfect for the more advanced Su Doku solver in need of a constant supply of... -
The Language Lover's Puzzle Book: Lexical perplexities and cracking conundrums from across the globe by Alex Bellos
RRP: £10.99Booksplease Price: £7.95From the bestselling author of Alex's Adventures in Numberland and Can You Solve My Problems? comes a fascinating, hugely entertaining collection of puzzles for crossword addicts and language-lovers... -
The Times Codeword 3: 150 cracking logic puzzles by The Times Mind Games
RRP: £7.99Booksplease Price: £6.34Challenge yourself at home with word and number puzzles The Times2 popular daily puzzle is back, with a third volume of 150 utterly addictive codewords. The concept is simple... -
Journey to the Edge of Reason: The Life of Kurt Goedel by Stephen Budiansky 9781324035930
RRP: £16.99Booksplease Price: £13.91Nearly a hundred years after its publication, Kurt Goedel's famous proof that every mathematical system must contain propositions that are true-yet never provable-continues to unsettle mathematics,... -
The Times Fiendish Su Doku Book 9: 200 challenging puzzles from The Times (The Times Fiendish) by The Times Mind Games
RRP: £7.99Booksplease Price: £6.34Challenge yourself at home with word and number puzzles The ninth title in The Times Fiendish Su Doku series - the latest volume of previously unpublished quality Su Doku puzzles from the... -
The Times Codeword: 150 cracking logic puzzles by Puzzler Media
RRP: £7.99Booksplease Price: £5.89Challenge yourself at home with word and number puzzles An utterly addictive puzzle, Codeword is an enormously popular feature of Times2. This cracker of a puzzle is the perfect... -
The Times Samurai Su Doku: 100 challenging puzzles from The Times by 9780007241651
RRP: £10.99Booksplease Price: £8.28Quiz your family at home with crosswords, puzzles and games. For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental... -
The Times Samurai Su Doku 2: 100 challenging puzzles from The Times by 9780007250417
RRP: £10.99Booksplease Price: £8.15Quiz your family at home with crosswords, puzzles and games. For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental... -
The Times Samurai Su Doku 9: 100 extreme puzzles for the fearless Su Doku warrior by The Times Mind Games
RRP: £10.99Booksplease Price: £8.28Challenge yourself at home with number puzzles For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental workout and... -
The Times Codeword 8: 200 cracking logic puzzles by The Times Mind Games
RRP: £7.99Booksplease Price: £6.25Challenge yourself at home with word and number puzzles 200 brand new compelling and addictive word and number puzzles from The Times. Appearing daily in the newspaper, Codeword is the... -
Big Book of Su Doku 8: 300 Su Doku puzzles by Collins Puzzles
RRP: £6.99Booksplease Price: £5.70A bumper collection of easy, medium and difficult Su Doku puzzles to test your mental dexterity, powers of logic and deduction. You will find 100 easy, 100 medium and 100 hard puzzles in this... -
The Times Samurai Su Doku 5: 100 challenging puzzles from The Times by The Times Mind Games
RRP: £10.99Booksplease Price: £6.94Quiz your family at home with crosswords, puzzles and games. For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental... -
The Times Su Doku Book 8: 150 challenging puzzles from The Times by 9780007272570
RRP: £7.99Booksplease Price: £6.76Quiz your family at home with crosswords, puzzles and games. The eighth instalment of the best-selling Times Su Doku series to feed the nation's desire for yet more Su Doku puzzles. ... -
The Times Super Fiendish Su Doku Book 4: 200 challenging puzzles from The Times (The Times Super Fiendish) by The Times Mind Games
RRP: £7.99Booksplease Price: £6.25Challenge yourself at home with word and number puzzles These are previously unpublished quality Su Doku grids from the puzzle providers to The Times, and help to develop you to take on... -
How to Prove It: A Structured Approach by Daniel J. Velleman 9781108439534
RRP: £37.00Booksplease Price: £33.99Proofs play a central role in advanced mathematics and theoretical computer science, yet many students struggle the first time they take a course in which proofs play a significant role. This... -
To Mock a Mockingbird: and Other Logic Puzzles by Raymond Smullyan 9780192801425
RRP: £13.49Booksplease Price: £10.46In this entertaining and challenging collection of logic puzzles, Raymond Smullyan -- author of Forever Undecided -- continues to delight and astonish us with his gift for making available, in the... -
The Times Codeword 4: 150 cracking logic puzzles by 9780007465156
RRP: £7.99Booksplease Price: £5.99Challenge yourself at home with word and number puzzles Compelling and addictive, Codeword is the cracking alternative to Su Dokus and Crosswords. The concept is simple. Each... -
The Giant Book of Suguru: 1000 Easy to Hard Number Blocks (10x10) Puzzles by Khalid Alzamili 9789922636573
RRP: £8.99Booksplease Price: £8.59Apologies but we at Booksplease don't have a full description for this book.Book InformationISBN 9789922636573Author Khalid AlzamiliFormat PaperbackPage Count 226Imprint -
The Sun Two-Speed Crossword Book 8: 80 two-in-one cryptic and coffee time crosswords by The Sun
RRP: £7.99Booksplease Price: £5.20Quiz your family at home with crosswords, puzzles and games. Test your general knowledge with 80 two-in-one cryptic and coffee time crosswords from Britain's bestselling newspaper, The Sun... -
Big Book of Su Doku 10: 300 Su Doku puzzles (Collins Su Doku) by Collins Puzzles
RRP: £6.99Booksplease Price: £5.05A bumper collection of easy, medium and difficult Su Doku puzzles to test your mental dexterity, powers of logic and deduction. You will find 100 easy, 100 medium and 100 hard puzzles in this latest... -
The Times Codeword 9: 200 cracking logic puzzles by The Times Mind Games
RRP: £7.99Booksplease Price: £6.34Challenge yourself at home with word and number puzzles 200 brand new compelling and addictive word and number puzzles from The Times. Appearing daily in the newspaper, Codeword is the... -
Big Book of Su Doku 9: 300 Su Doku puzzles (Collins Su Doku) by Collins Puzzles
RRP: £6.99Booksplease Price: £5.70Keep your brain busy at home with everyday puzzles. A bumper collection of easy, medium and difficult Su Doku puzzles to test your mental dexterity, powers of logic and deduction. You will... -
Can You Solve My Problems?: A casebook of ingenious, perplexing and totally satisfying puzzles Alex Bellos 9781783351152
RRP: £10.99Booksplease Price: £6.66Are you smarter than a Singaporean ten-year-old?Can you beat Sherlock Holmes?If you think the answer is yes - I challenge you to solve my problems. Here are 125 of the world's best brainteasers from... -
How to Expect the Unexpected: The Science of Making Smart Predictions Kit Yates 9781529408690
RRP: £10.99Booksplease Price: £8.02A Waterstones Best Popular Science Book of 2023'Delightfully clear and vivid to read...A splendid book! Philip Pullman'Absolutely fascinating' James O'Brien'An exceptional book - readable, funny and... -
The Sunday Times Riddles, Teasers and Conundrums (The Sunday Times Puzzle Books) by The Times Mind Games
RRP: £12.99Booksplease Price: £9.58If you relish a serious mental workout, this collection of 100 brain teasers will demand your very best lateral thinking skills and mathematical rigour to solve. These puzzles will amuse and perplex... -
The Times: KenKen Book 2: The new brain-training puzzle phenomenon (The Times Puzzle Books) by Tetsuya Miyamoto 9780007290901
RRP: £7.99Booksplease Price: £6.37KenKen is the brilliant successor to Su Doku that's taken Japan by storm. In collaboration with The Times, Collins - the no 1 puzzle publisher - are proud to publish it in the UK. KenKen... -
![Mathematics and Plausible Reasoning [Two Volumes in One] by George Polya 9781614275572](https://cdn11.bigcommerce.com/s-zkx5lhzlf8/images/stencil/444x444/products/9198507/10232716/9781614275572__53877.1755511524.jpg?c=1 "Mathematics and Plausible Reasoning [Two Volumes in One] by George Polya 9781614275572")
Mathematics and Plausible Reasoning [Two Volumes in One] by George Polya 9781614275572
Booksplease Price: £24.72Apologies but we at Booksplease don't have a full description for this book.Book InformationISBN 9781614275572Author George PolyaFormat PaperbackPage Count 498Imprint < -
The Times Fiendish Su Doku Book 7: 200 challenging puzzles from The Times (The Times Fiendish) by Puzzler Media
RRP: £7.99Booksplease Price: £6.34Challenge yourself at home with word and number puzzles This is the seventh title in the Fiendish series - the latest volume of quality previously unpublished puzzles from the puzzle... -
The Times Samurai Su Doku 3: 100 challenging puzzles from The Times by The Times
RRP: £10.99Booksplease Price: £8.28Quiz your family at home with crosswords, puzzles and games. For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental... -
Arithmetic by Paul Lockhart 9780674237513
RRP: £18.95Booksplease Price: £14.58"Inspiring and informative...deserves to be widely read."-Wall Street Journal"This fun book offers a philosophical take on number systems and revels in the beauty of math."-Science NewsBecause we... -
The Times Ultimate Killer Su Doku Book 4: 120 challenging puzzles from The Times (The Times Ultimate Killer) by 9780007465170
RRP: £7.99Booksplease Price: £6.34Challenge yourself at home with word and number puzzles Specially compiled to provide the most devilishly difficult challenge, Ultimate killer Su Doku 4 is the only volume for Su Doku... -
The Times Samurai Su Doku 4: 100 challenging puzzles from The Times by The Times Mind Games
RRP: £10.99Booksplease Price: £8.28Quiz your family at home with crosswords, puzzles and games. For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental... -
Logic: A Very Short Introduction by Graham Priest
RRP: £9.99Booksplease Price: £7.37Logic is often perceived as having little to do with the rest of philosophy, and even less to do with real life. In this lively and accessible introduction, Graham Priest shows how wrong this... -
Goedel's Theorem: A Very Short Introduction by A. W. Moore
RRP: £9.99Booksplease Price: £7.37bVery Short Introductionsb: Brilliant, Sharp, Inspiring /b Kurt Goedel first published his celebrated theorem, showing that no axiomatization can determine the whole truth and nothing but the... -
Samurai Sudoku: 500 Hard Sudoku Puzzles Overlapping into 100 Samurai Style by Khalid Alzamili 9789922636351
RRP: £8.99Booksplease Price: £8.59Apologies but we at Booksplease don't have a full description for this book.Book InformationISBN 9789922636351Author Khalid AlzamiliFormat PaperbackPage Count 126Imprint