The gchq puzzle book

Name: The gchq puzzle book
Brand: Fietsweb.nl
SKU: 9781405970518
Price: 41.95 EUR
Availability: InStock

Fietsweb.nl

EAN: 9781405970518

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€41,95

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1-4 business days delivery (1-4 business days)

14 days return period

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Product description

Test yourself with the official GCHQ Puzzle Book, the perfect gift for anyone who loves a good head-scratcher

'Fiendish . . . as frustrating, divisive and annoying as it is deeply fulfilling' Guardian

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The secrets of the country depend on you.

Find out if you’ve got what it takes to be a code breaker?

GCHQ’s top-secret codebreakers have always protected the country – from Bletchley Park’s war-ending WWII breakthroughs to saving us all from life-destroying foreign cyberattacks.

But what kind of mind does it take to work there? And do you have the brain power, cunning and resourcefulness to pit your wits against them and win? Here, taken from their archives, are decades of codes, puzzles and challenges for everyone to try.

You’ll discover:

- Tips on how to get into the mind-set of a codebreaker

- Puzzles ranging in difficulty from easy to brain-bending

- Challenges that have never been solved
- Insight into the organisation's top secret history dating back to 1919

The security of the country is at stake.

What are you waiting for? Get cracking!

ENJOY THESE TWO TEASERS

What follows Vienna, Brussels, Prague, Copenhagen, Tallinn, Helsinki, Athens, ?

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If 1000110 is MINGLE and 1000110001100 is APE, what string of digits is POLITE?

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'Ideal for the crossword enthusiast' Daily Telegraph

Frequently asked questions

What is the delivery time for this product?+

Orders placed on business days before 12:00 PM are shipped the same day. Delivery time is 1-4 business days. Shipping costs are €6,95 per order (NL).

Which payment methods are available?+

You can pay with iDEAL, Bancontact, credit card (Visa, Mastercard, American Express, Maestro) and PayPal. All payment methods are secure and encrypted.

How can I return an order?+

You have a 14-day return period. The product must be returned in its original packaging and undamaged. Return shipping costs are borne by the buyer. When using our return service, the costs are deducted from the refund amount. Note: the right of withdrawal applies only to consumers, not to business orders.

Is this product shipped from the Netherlands?+

Yes, all orders are shipped from Noordwijkerhout, Netherlands. We deliver within the Netherlands, Belgium, France and the rest of Europe.

Does this product have a warranty?+

All products are covered by the legal warranty in accordance with Dutch consumer law. In case of defects, contact support@tormino.com.