Peter David is the author of many novelizations as well as six fantasies.

During a routine navel drill around Pearl Harbor , American forces detect a ship of unknown origins crashed in the Pacific. Ordered to investigate, Alex Hopper finds an armada of ships stronger and faster than any on Earth.

Then the Navy's radar goes down and the fleet is ambushed by ravenous enemies they can't see. The small fleet must save the world with only their instincts and ingenuity to guide them.

A good novelization with good characters, believability, and all the action you can ask for. I expect this to become a series. Enjoy. ~~ Pam Allan