Michael Joseph The GCHQ Puzzle Book: Perfect for anyone who likes a good headscratcher
G**Y
Challenging
Great puzzles to really engage my brain and challenge myself. Highly recommend to anyone looking for a challenge
Z**N
Çabuk ve düzgün geldi.
Memnunum.
R**I
Engaging
Good book for a mind exercise
M**.
That's Ok
Beautiful, brainful and hardly
S**G
A much have puzzle book
The book is an absolute must for puzzle loving people. It is guaranteed to keep you hooked with the huge numbers of puzzles to play with.The book consist of a large number of questions, puzzles and problems that range in its difficulty of being very easy to near impossible! Indeed, in some puzzles you are highly tempted to glance at the hints or even solutions that has been generously added in the back of the book.If you have a good eye for detecting hidden patterns, then it wont take a much effort at cracking the questions. Else be prepared to have lots of classic paper + pencil efforts with a good help of the internet to research about your ideas that may ultimately lead to solving the questionOverall its a challenging, fun and engaging book that is worthwhile to have.
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