A great read plenty of twists to keep turning to the next page.

A solid four star experience. The issue I have with the story is the somewhat anti-climatic ending and the final motive for the villain was not realistic enough. All in all a solid experience.

Kurt and Joe do it again along with Paul and Gamay….what fun!

It shames other authors I like by he’s creativity as well as the unflawed publishing.

I can't say that this was best or most suspenseful book that I have recently read but it was a good summer read. I liked the characters but there was not a lot of depth to them. I would not advise friends to read it or not read it.

This was an excellent book with a very interesting plot. There were many scenes involving exciting action and lots of theories suggesting how the technology of the Myan civilization was created. It's full of surprises and was exciting to read.

Classic Cussler with twists, action, drama and lots of bravado! Fast and fun read.

Typical Cussler... Action packed fast read with enough historical details and twists to keep it interesting. Shakespeare it ain't, but entertaining it most certainly is.

I have read every single Clive Cussler adventure and when I didn't think it could be any better than the last it turns out to be another masterpiece. I love reading all the adventures over and over again. I want to thank all the people who made these books possible I can't wait for the next adventure.

A disappointing read for this huge Cussler fan. Kemprecos' style weighed down the flow with less than interesting detail. It was a "close but no cigar" attempt at mimicking Cussler's style. I can only hope the NUMA files series gets better...but for now it is a distant third to the Dirk Pitt and Oregon sagas.