Keith Stoner, ex-astronaut turned physicist, knows the signal that his research station is receiving from space is not random. Whatever it is, it's real.
And it's headed straight for Earth.
He'll do anything to be the first man to go out to confront this enigma. Even lose the only woman he's ever really loved.
And maybe start a world war.
At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

• We started tracking this book on January 24, 2013.
• This book was $4.99 when we started tracking it.
• The price of this book has changed 29 times in the past 4,780 days.
• The current price of this book is $3.99 last checked 31 minutes ago.
• This lowest price this book has been offered at in the past year is $2.99.
• The lowest price to date was $0.99 last reached on April 23, 2016.
• This book has been $0.99 one time since we started tracking it.
• The highest price to date was $17.99 last reached on October 16, 2025.
• This book has been $17.99 one time since we started tracking it.

• Science Fiction & FantasyScience FictionHard Science Fiction
• Science Fiction & FantasyScience FictionAlien Invasion

• Publication Date: August 31, 2010
• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 475 Pages
• File Size: 26 KB