My rating: 4 of 5 stars
A fast paced story with several intense build ups to speedy action. This book saw action in Spain and America. Plenty of trails to suspects for the reader to follow. Some complex mathematical sequences and problems to solve. Codes and code breaking being at the heart of the storyline. A huge computer gets a code to break and threatens national security. The key to abort the worm which penetrates the system outwits the top encrypting brains and the suspense goes to the wire. Fewer links to ancient texts and secrets than some of Dan’s other books, but still enjoyable.
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