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 word-based puzzles will stretch, puzzle and entertain you for hours. It offers the puzzle enthusiast a tough, but enjoyable, challenge, with puzzles of many varied types. 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.

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.

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!

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 metal work-out, with puzzles in three levels of difficulty. Starting at the top with the number provided, your challenge is work downwards from one box to another, applying the mathematical instructions to your running total until you reach a final answer. You can write the answer to each step down, or to really stretch yourself, keep the running total in your head, which is easier said than done!

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.

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.

This collection of over 130 puzzles are divided into three levels of increasing difficulty, the final of which is intended for the true expert. These include: - Anagrams - Logic puzzles - Homonym tests - Number encryption - And more!

Hone your logical thinking skills with this wonderful collection of 170 logic puzzles, presented with a stylish, contemporary design. These puzzles have been designed to develop your powers of reasoning, and test your mental agility, while at the same time providing you with plenty of entertainment and satisfaction. Each problem includes a grid which you can use to unscramble the facts and find the answer. Don't worry if any of them prove too tricky-a full solutions section can be found at the back of the book.

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.

Puzzles are an excellent way to improve your mental prowess. This collection of IQ puzzles is designed to do just that, sharpening your mental skills all while keeping you entertained for hours.

Put your logic skills to the test with this wonderful collection of sudoku puzzles, presented in large-print type. Sudoku puzzles are extremely satisfying to solve, as well as improving your memory and logical thinking. The puzzles in this collection are graded by difficulty, so whether you are a beginner who wants a gentle introduction or an experienced puzzles solver looking for an expert level challenge, this collection has the puzzle for you. Large-print type is used throughout the book, making the puzzles easy on the eye and extremely enjoyable to complete. • Easy-to-read puzzles and solutions: Large-print type with plenty of space around the puzzles means that you won't strain your eyes as you solve them. • Improve your solving skill: Each puzzle is graded, from beginner to expert, so you can enjoy the satisfaction of seeing your skill improve as you work through the levels. • Exercise your brain: Give your mind a great workout as you find where each missing number fits. • Reduce stress: Feel your stress melt away as you focus on these satisfying puzzles.

This wonderful collection of wordsearch puzzles are all themed around our avian friends - from birds of the rainforest to mythical birds, they are all here. With more than 130 to complete any puzzle fan can go on a birdwatching trip, all from the comfort of their own chair.

Here's a collection of more than 130 llamazing wordsearch puzzles that you wool not want to put down, what more could a puzzle fan want? - Over 130 puzzles and solutions: This bumper book of puzzles will provide hours of entertainment. - Removes stress: Let go of all your stress by working through these satisfying puzzles. - Gift edition: Designed with an adorable animal cover-design, this collection would make a brilliant gift for all puzzle-lovers out there.

You will find more than 130 entertaining wordsearches in this fabulous collection, all decorated with delightful baby hippos, making it the perfect treat for puzzle fans! - Expand your vocabulary: Each puzzle is on a fascinating theme, and you're sure to learn new words as you as you go along. - Exercise your brain: Give your mind a great workout as you look for the hidden words, which may run forward or backward, up or down, or even diagonally. - Reduce stress: Feel your stress melt away as you focus on these satisfying puzzles. - Pocket-sized: This handy layout is perfect for your travels, pocket or bag, or just to keep by your bedside.