It is March 1943 and the War hangs in the balance... At Bletchley Park Tom Jericho, a brilliant young codebreaker, is facing a double nightmare. The Germans have unaccountably changed their U-boat Enigma code, threatening a massive Allied defeat.
- Limba : Engleza
- Data Publicarii : 05 Aug 2004
- Editie : Abridged ed
- Format : CD-Audio
- ISBN : 9781856869225