GCHQ

A brand-new puzzle book for kids from GCHQ! Can you think like a spy? Then we have a top secret challenge for YOU... For over one hundred years, GCHQ (or the Government Communications Headquarters) have worked in secret to gather information and solve the toughest of problems to help keep the people of the UK safe and secure. We are...

The definitive puzzle book from the top-secret British intelligence organisation, GCHQ. 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 Britain 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...

The brain-busting follow-up from the UK's finest code-breakers and puzzle solvers at GCHQ, now available in a handy paperback. GCHQ are back with a new collection of head-scratching, mind-boggling and brain-bending puzzles that will leave readers pondering for hours. For those who found themselves occasionally stumped with the first book, there will be even more starter puzzles to get those...

The GCHQ Puzzle Book is a unique collection of puzzles from the British intelligence organisation, GCHQ. GCHQ is a top-secret intelligence and security agency, known for recruiting some of the very brightest minds. Over the years, their codebreakers have played a vital role in keeping the country safe, from the Bletchley Park breakthroughs during WWII to countering modern-day cyberattacks. It's...