Mensa's Most Difficult IQ Puzzles : Take on the ultimate challenge by solving these demanding conundrums
£13.63
Welbeck Publishing Group
Conundrum: Crack The Ultimate Cipher Challenge
Icon Books
£12.48
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Icon Books
Conundrum: Crack The Ultimate Cipher Challenge
How good are you at code-breaking? Can you solve this fiendish cumulative puzzle?
- | By (Author): Brian Clegg
- | Publisher: Icon Books
- | Publication Date: Jun 06, 2019
- | Country of Publication: United Kingdom
- | Number of Pages: 240 pages
- | Language: Unknown
- | Binding: Softback
- | ISBN-10: 1785784102
- | ISBN-13: 9781785784101
- By (Author):
- Brian Clegg
- Publisher:
- Icon Books
- Publication Date:
- Jun 06, 2019
- Country of Publication:
- United Kingdom
- Language:
- Unknown
- Number of pages:
- 240 pages
- Binding:
- Softback
- ISBN-10:
- 1785784102
- ISBN-13:
- 9781785784101