Penguin Book


The GCHQ Puzzle Book

GCHQ is a top-secret intelligence and security agency which recruits some of the very brightest minds. Over the years, their codebreakers have helped keep our country safe, from the Bletchley Park breakthroughs of WWII to the modern-day threat of cyberattack. So it comes as no surprise that, even in their time off, the staff at GCHQ love a good puzzle. Whether they're recruiting new staff or challenging each other to the toughest Christmas quizzes and treasure hunts imaginable, puzzles are at the heart of what GCHQ does. Now they're opening up their archives of decades' worth of codes, puzzles and challenges for everyone to try.

Division
Penguin
Publication date
20/10/2016
Category
  • Hobbies and Crafts
  • Science and Technology
Format TPS
234 x 153mm
Extent
368
US
Penguin
Translation
Penguin
Film
.Peters Fraser & Dunlop Group Ltd
Serial
.Peters Fraser & Dunlop Group Ltd
Audio (Unabridged)
.Peters Fraser & Dunlop Group Ltd
Continue browsing >