They come from an unknown location within the distant constellation, Draco. Per orders, soldiers are eradicating Earth's population, leaving its valuable infrastructure intact and making way for mass colonization.

Allie Spencer and her brilliant friend Nathan McCaffrey are barely teenagers when they discover a pocket of survivors calling themselves Sector Three, led by Henry Reynolds, a tough nineteen year old.

Pushing aside nightmares of losing her family and most of her friends, Allie must search within herself and find the strength to stay alive.

Under Sector Three's strict military lifestyle, survival and weapons training are mandatory. Allie and the ragtag group must learn to think like a Draco soldier, as they are coming - hunting down the humanity's last remnants.

They are grossly outnumbered and crippled by lack of tech, but Sector Three must not go down.

• We started tracking this book on May 29, 2016.
• This book was $2.99 when we started tracking it.
• The price of this book has changed 23 times in the past 3,471 days.
• The current price of this book is FREE last checked 3 hours ago.
• The lowest price to date was FREE last reached on November 28, 2025.
• This book has been FREE 12 times since we started tracking it.
• The highest price to date was $2.99 last reached on June 29, 2025.
• This book has been $2.99 12 times since we started tracking it.
• This book is currently at its lowest price since we started tracking it.

• Teen & Young AdultScience Fiction & FantasyScience FictionAliens

• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 396 Pages
• File Size: 33 KB