The Gdelian Puzzle Book: Puzzles, Paradoxes and Proofs (Smullyan Raymond M.)(Paperback)

The Gdelian Puzzle Book: Puzzles, Paradoxes and Proofs (Smullyan Raymond M.)(Paperback)

These brand-new recreational logic puzzles provide entertaining variations on G del's incompleteness theorems, offering ingenious challenges related to infinity, truth and provability, undecidability, and other concepts. Created by the celebrated logician Raymond Smullyan, the puzzles require no

To Mock a Mockingbird (Smullyan Raymond M.)(Paperback)

In 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 thoroughly pleasurable form of puzzles, some of the most important mathematical thinking of our

Puzzle Activity Book (Buster Books)(Paperback / softback)

The Puzzle Activity Book is bursting with cool things to colour, brilliant puzzles and brain-boggling things to do. Filled with dot to dots, mazes, doodles, spot the difference, picture puzzles, and much, much more, kids can wave goodbye to boredom for

11+ Puzzles Vocabulary Puzzles Book 2(Paperback / softback)

The book contains four sections: Synonyms, Antonyms, Homophones and Mixed Puzzles. Each of these sections is organised into three difficulty levels: Easy, Intermediate and Advanced. There is a handy Word Jotter and definition section on every page, which is there to ensure the child is actively

11+ Puzzles Vocabulary Puzzles Book 1(Paperback / softback)

The book contains four sections: Synonyms, Antonyms, Homophones and Mixed Puzzles. Each of these sections is organised into three difficulty levels: Easy, Intermediate and Advanced. There is a handy Word Jotter and definition section on every page, which is there to ensure the child is actively

The Art Puzzle Book (Susie Hodge)(Paperback)

Monkey Puzzle Make and Do Book (Donaldson Julia)(Paperback / softback)

A fun craft book, based on the bestselling Monkey Puzzle, packed full of make and do activities and over 200

Kids' Puzzle and Activity Book Space & Adventure!: 60+ Activities and Puzzles for Children (How2become)(Paperback)

Holiday Activity Book(Paperback / softback)

The Holiday Activity Book contains puzzles, games, mazes, doodles and more to keep the kids entertained on a trip, with more than 150 activities included. There are answers and puzzle solutions at the back of the book. Suitable for ages 6 and

RAILWAY PUZZLE BOOK(Paperback)

The Royal Geographical Society Puzzle Book (Joyce Nathan)(Paperback)

'This is a great puzzle book, for budding explorers and young adventurers. There's no better way to test your exploration skills without leaving the house ' - Levison Wood Can you pin-point the last-known location of Ernest Shackleton's Endurance? Can you help Amelia Earhart circumnavigate the

Adult Puzzle Book: 100 Assorted Puzzles (How2become)(Paperback)

The Mindfulness Puzzle Book 2 (Moore Gareth)(Paperback)

'Britain's King of Puzzles'Sun A second collection of restful puzzles and brain-training activities, designed to relieve stress andinspire creativity. This book features a wide range of specially selected games to provide the perfect level of challenge and reward for your brain. Feel the tension

The Picture Puzzle Activity Book (Southon Josephine)(Paperback)

This second book in the Buster Puzzle Activity series is packed with puzzles for every need--from head-scratching mazes and spot-the-differences, to mindful dot-to-dots and number-code colouring. Puzzlers can embark on an exciting treasure hunt, follow step-by-step drawing tutorials, dive into

Sherlock: The Puzzle Book (Maslanka Christopher)(Paperback / softback)

Through these 200 puzzles and challenges, you'll be able to elevate your powers of deduction, detection and general brilliance. With explanations of how Sherlock (and hopefully you) arrived at the solutions, this official puzzle book is your chance to learn how to think like

Excellent 1 Activity Book (Bradshaw Coralyn)(Paperback / softback)

The Activity Book contains writing exercises and activities, listening tasks, surveys, puzzles and games. It is designed to extend and practise language from The Pupil's

Holiday Puzzles(Paperback / softback)

Activities, puzzles, games, doodles and more to keep the kids entertained on a trip. Holiday Puzzles is perfect for entertaining slightly older children on a trip, or quietly at home, including assorted puzzles to keep them busy on trips and rainy

The Everything Kids' Presidents Book: Puzzles, Games and Trivia - For Hours of Presidential Fun (Thornton Brian)(Paperback)

The Tao Is Silent (Smullyan Raymond M.)(Paperback)

The Tao Is Silent Is Raymond Smullyan's beguiling and whimsical guide to the meaning and value of eastern philosophy to westerners.'To me,' Writes Smullyan, 'Taoism means a state of inner serenity combined with an intense aesthetic awareness. Neither alone is adequate; a purely passive serenity is

The Ordnance Survey Kids' Adventure Book (Anon)(Pevná vazba)

*The brains behind The Ordnance Survey Puzzle Book and The Ordnance Survey Puzzle Tour of Britain, bring you the ultimate guide to adventure.* Perfect for ages seven and up, and the best introduction to map-reading, navigation and the great outdoors. Want to become an expert map-reader? Want to

The Puzzle Universe: A History of Mathematics in 315 Puzzles (Moscovich Ivan)(Paperback)

A renowned puzzle master and game inventor presents 315 new and traditional puzzles. Longlisted, 2016 School Library Association Information Book Award 12+ 'A great read for anyone interested in puzzles or mathematics.' --Publishers Weekly 'Gift Guide Selection 2015. Moscovich, a celebrated

Cities of the World Activity Book - Explore Incredible Places with Puzzles, Mazes, and more! (Barder Gemma)(Paperback / softback)

Killer Sudoku and Other Puzzles - How Do They Do That? (Godefridus)(Paperback)

Junior Ranger Activity Book: Puzzles, Games, Facts, and Tons More Fun Inspired by the U.S. National Parks! (National Geographic Kids)(Paperback)