Arcturus The Turing Tests Expert Code Breakers Moore Gareth

Alan Turing is often called the father of modern computing. During World War II, he worked at Bletchley Park, where top secret work was carried out to decipher the military codes used by Germany and its allies. Turing played a pivotal role in cracking intercepted coded messages that enabled the Allies to defeat the Nazis in many crucial engagements, and his work was vital in helping the Allies win the war

Alan Turing is often called the father of modern computing. During World War II, he worked at Bletchley Park, where top secret work was carried out to decipher the military codes used by Germany and its allies. Turing played a pivotal role in cracking intercepted coded messages that enabled the Allies to defeat the Nazis in many crucial engagements, and his work was vital in helping the Allies win the war. Published in association with The Turing Trust, this challenging collection of number puzzles will stretch, puzzle and entertain you for hours. Set your mind to work and see whether you have the skills to become a Bletchley Park code breaker

Published in association with the Turing Trust, this challenging collection of more than 120 puzzles will put your number and logic skills to the test • Follow in the footsteps of famous World War II codebreaker Alan Turing who used impeccable logic to decipher the military codes used by Germany and its allies. These expert puzzles offer a tough but enjoyable challenge, with many variations of the popular number-placing puzzle sudoku

Inspired by the genius problem-solving skills of World War II codebreaker Alan Turing, these puzzles are divided into three levels of difficulty, the third being truly expert. Set your mind to work and see whether you have the skills to become a Bletchley Park IQ genius • These tests include • Lateral thinking puzzles • Math word problems • Raven matrices • Logical reasoning puzzles • And many more

Designed to present a tough challenge, these puzzles are divided into three levels of difficulty, the final of which is for true experts • This sudoku collection includes a foreword written by Sir Dermot Turing, nephew of Alan Turing and trustee of Bletchley Park, the former British codebreaking HQ where Alan Turing worked. Its retro 1940s cover is reminiscent of wartime book designs and makes a wonderful gift • Set your mind to work and see whether you have the skills to become a Bletchley Park number cruncher

Alan Turing is often called the father of modern computing. During World War II, he worked at Bletchley Park, where top secret work was carried out to decipher the military codes used by Germany and its allies. Turing played a pivotal role in cracking intercepted coded messages that enabled the Allies to defeat the Nazis in many crucial engagements, and his work was vital in helping the Allies win the war

Follow in the footsteps of famous World War II codebreaker Alan Turing who used impeccable logic to decipher the military codes used by Germany and its allies. These expert puzzles offer a tough but enjoyable challenge, with puzzles of many varied types • Puzzles include • Hidato • Number link • Skyscraper • Brickwork • And more!

Pit your wits against the greatest detective of them all with this collection of fiendish and hugely entertaining puzzles and enigmas. Featuring the original Sherlock Holmes illustrations by Sidney Paget and George Hutchinson, it contains a great mix of conundrums to keep the most ardent puzzle and Sherlock fan entertained and challenged

Pit your wits against the greatest detective of them all with this collection of over 130 fiendish and hugely entertaining narrative puzzles. Some involve riddles, some plays on words, and some rely on mathematical principles. Use your powers of logical deduction, and see if you can match the towering intellect of Sherlock Holmes • Not only does this collection include brilliant puzzles to ponder over, but it presents these quandaries within exchanges between Holmes and Watson. In this way, this puzzle book retains the same cosy Victorian charm that Sir Arthur Conan Doyle's tales are so loved for • Featuring the original pen and ink illustrations by Sidney Paget and George Hutchinson, this gorgeously designed puzzle book will immerse you in Holmes's mysteries and keep you entertained for hours

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 explore the great outdoors armed with hints and tips from the map creators themselves? • Want to test your new-found skills with a host of challenging map puzzles? • Then this is the book for you. Created by Ordnance Survey, who make all the iconic maps for the whole of Great Britain, this book will teach you how to read a map like an expert, and confidently and safely explore the incredible outdoors • You'll also have the chance to test your skills with map-reading puzzles that'll keep you entertained for hours • So strap on your boots, pack up your walking essentials, and start your map-reading adventure!

Published in association with The Turing Trust, this incredible collection of codebreakers allows you to test your own skills - if you can solve every puzzle in the book you might once have been recruited to join the ranks of Alan Turing's codebreakers! It contains a breath-taking range of different types of puzzles, and so presents a wonderfully entertaining challenge for any puzzle lover • Alan Turing is often called the father of modern computing. During the Second World War, he worked at Bletchley Park, where top secret work was carried out to decipher the military codes used by Germany and her allies. Turing played a pivotal role in cracking intercepted coded messages, so enabling the Allies to defeat the Nazis in many crucial engagements, and his work was vital in helping the Allies win the war

Check out your enigma-solving skills and see if you have the ability to become a master codebreaker! • Alan Turing is known as the father of modern computing, recognised for his incredible intelligence work at Bletchley Park during World War II where he cracked the Enigma cipher • Published in association with The Turing Trust, this collection of 240 challenging and innovative codebreaking puzzles has been specially created to test your all-round codebreaking skills. As you work through the book, you will find the puzzles become progressively harder until you face the final mind-bending Enigma ciphers. A handy hint section is included as well as solutions in the back, which will lead you step-by-step through the logic of each puzzle