New York Times bestselling author Ian Douglas's virtuosic Star Corpsman series proves one thing: The Marines are still the toughest sons of guns in the galaxy.

As Bravo Company defuses a hostage crisis on an orbiting mining station, Navy Corpsman Elliot "Doc" Carlyle not only saves the lives of a wounded Marine and two extraterrestrial friendlies -- he averts a terrorist strike intended to kill billions. His reward? Deployment on a recon mission into the darkest depths known to man.

Abyss Deep is a foreboding ocean planet torn by extremes: boiling storm world on one side, unbroken glacier on the other. Humans established a research colony there to study the planet's giant sea serpents -- but the colony has gone ominously silent. When Carlyle's team arrives, they discover a vessel belonging to a warlike alien species hovering above the atmosphere. But below the ice lurks a mystery so chilling it will make even Elliot Carlyle's blood run cold.

• We started tracking this book on March 3, 2013.
• This book was $7.99 when we started tracking it.
• The price of this book has changed 170 times in the past 4,386 days.
• The current price of this book is $3.99 last checked 4 hours ago.
• This book is at its lowest price in the past 90 days.
• This lowest price this book has been offered at in the past year is $0.99.
• The lowest price to date was $0.99 last reached on November 13, 2024.
• This book has been $0.99 2 times since we started tracking it.
• The highest price to date was $7.99 last reached on June 15, 2024.
• This book has been $7.99 13 times since we started tracking it.

• Science Fiction & FantasyScience FictionMilitarySpace Fleet

• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 384 Pages
• File Size: 18 KB