"High Adventure Under Pressure! Nobody does underwater action like Nick Sullivan." (Cap Daniels, best-selling author of the Chase Fulton Novels)

"Realistic And Suspenseful. 5 out of 5 stars! Sullivan is able to bring an insane amount of realism to his books that make them jump off the page. The emotional attachment I have to these characters keeps growing with each book. Each story they become more and more real. Another great addition to the series...the setting, characters, and suspense were all phenomenal. One of the best things with having a professional narrator write his own books is that he is able to narrate them as well, and is able to add that bit of depth to the performance that you wouldn't get if he didn't narrate it himself. Honestly, his narration of Emily is almost better than Boone. Part of it is the writing, but there were numerous scenes that had me in stitches and that was mainly due to the combination of Sullivan's writing and narration." (Brian's Book Blog)

"If you are one who adores well-written and expertly researched action adventures which can stand alongside the excitement and thrills of an Indiana Jones movie, you will want to have a listen to this new audiobook. As I have said in my previous reviews of Mr. Sullivan's works, I find that he provides a level of edutainment (education and entertainment) not often delivered from other authors I have listened to. Mr. Sullivan started as a narrator with his deep and smooth voice, and from there branched out into writing. His ability to both write and narrate is what makes these books in this series worth listening too. He knows how to bring the characters to life because he created them, and he also knows why they act the way they do in specific situations." (Quella Reviews)