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Also by Ian Douglas:

Galaxy Raiders: Battlestorm, May 2026
Trade Paperback / e-Book / audiobook
Galaxy Raiders: Abyss, February 2025
Paperback / e-Book
Alien Agendas, May 2023
Paperback / e-Book
Stargods, December 2020
Mass Market Paperback / e-Book
Alien Secrets, July 2020
Mass Market Paperback / e-Book
Bright Light, December 2018
Mass Market Paperback / e-Book
Darkness Falling, December 2017
Mass Market Paperback / e-Book
Dark Mind, May 2017
Mass Market Paperback
Altered Starscape, November 2016
Paperback
Dark Matter, June 2014
Paperback / e-Book
Center Of Gravity, March 2011
Paperback
Earth Strike, March 2010
Mass Market Paperback
Star Marines, February 2007
Paperback

GALAXY RAIDERS: ABYSS
By: Ian Douglas

Gripping Military Sci-Fi with a Mind-Bending Twist, Join the Battle for Humanity's Future

Galaxy Raiders
Harper Voyager
February 2025
On Sale: February 4, 2025
400 pages
ISBN: 0063205742
EAN: 9780063205741
Kindle: B0D3CD4W87
Paperback / e-Book
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Science Fiction

The riveting and deeply immersive first installment in a new military sci-fi series—pitting amortal humans against a mystifying alien intelligence in a galaxy-spanning conflict—from New York Times bestselling author Ian Douglas.

Centuries in the future, the Galactic Authority reigns over millions of advanced civilizations throughout the cosmos. From deep within the Galactic Core, the Authority’s principal Mind has won the allegiance of myriad nations, offering security, connection, and access to a network of interstellar Gates in exchange for compliance.

While technological advancement has brought interstellar travel and life-extending procedures to Earth, humans are struggling to maintain their sovereignty and cultural identity. The Galactic Authority’s presence and technological prowess looms large, eliciting both awe and apprehension from a human society that finds itself at a crossroads: yield to the allure of advanced alien technologies, or preserve their autonomy in an increasingly fractious cosmic landscape.

Naval captain Alexandra Morrigan has little trust for the Authority, and by all accounts, war is brewing. When the extrasolar colony at Sirius goes silent, suspicions arise that Galactic forces or their proxies are pressuring humankind into submission. To preserve any hope of Earth’s future, Morrigan and the forces she commands will do the unthinkable: travel through the Abyss gate, and make one last stand against the Galactic forces, whose powers may defy comprehension.