**Sharpen your brain with this collection of 101 quick-fire puzzles,
produced by the Bletchley Park Trust.
**
Bletchley Park was the British codebreaking HQ during World War II,
gathering together the most brilliant problem-solving minds in the
country. Follow in the footsteps of these men and women, puzzling
through a variety of popular challenges.
These include:
- Number crunch
- One to nine
- Isolate
- Pyramid plus
Some of these puzzles feature beginner, intermediate and advanced
solutions so you can tailor it to your own abilities. You can also fill
in your finishing times on each page, and watch as your speed improves!
This book's 1940s cover design is reminiscent of wartime Britain and
makes a wonderful gift.
ABOUT THE SERIES: This book forms part of a series of puzzles books
produced by the Bletchley Park Trust, a vibrant and fascinating heritage
site celebrating the World War II codebreakers who were stationed there.
Sales of this book support its running.