Margins
2022
First Published
4.37
Average Rating
377
Number of Pages

Part of Series

The final battle for humanity is about to begin... On the moon, Ronin Hayashi trains to protect the colonies from the inevitable invasion of the machines. While he prepares to stand his ground, Sergeant Tadhg Walsh is planning an escape mission to deliver a weapon to the resistance on Earth. At Neptune Station, Captain Akira Hayashi and Shadow Squad have returned from a deadly journey into enemy territory, where they learn the machines are building an army at an astonishing rate. After continued attempts to contact the Lunar Defense Corps for help, Shadow Squad accepts the hard truth—the LDC isn’t coming. With hope for salvation dwindling, Akira deploys on a desperate mission to find Apeiron, believing only she can stop Doctor Otto Cross from completing his reset of Earth. But Akira soon realizes they need more than just Apeiron. Shadow Squad must somehow reunite with Tadhg and the weapon he carries. Only then can Akira lead the charge against the machines in one last fight for the future of humanity.

Avg Rating
4.37
Number of Ratings
424
5 STARS
55%
4 STARS
30%
3 STARS
13%
2 STARS
1%
1 STARS
1%
goodreads

Author

Nicholas Sansbury Smith
Nicholas Sansbury Smith
Author · 54 books

Nicholas Sansbury Smith is the New York Times and USA Today bestselling author of the Hell Divers series. His other work includes the Extinction Cycle series, the Trackers series, and the Orbs series. He worked for Iowa Homeland Security and Emergency Management in disaster planning and mitigation before switching careers to focus on his one true passion—writing. When he isn't writing or daydreaming about the apocalypse, he enjoys running, biking, spending time with his family, and traveling the world. He is an Ironman triathlete and lives in Iowa with his wife, their dogs, and a house full of books. Sign up for Nicholas' spam-free newsletter to learn more about future releases, how to claim a book patch, special offers, and bonus content. Subscribers will also receive access to exclusive giveaways. eepurl.com/bggNg9 Note: Nicholas is no longer an active user on Goodreads and does not use the platform. If you want to connect with him on social media here are some links. He would love to hear from you. Facebook Fan Club: https://www.facebook.com/groups/NSSFa... Facebook Author Page: https://www.facebook.com/nicholassans... Twitter: twitter.com/greatwaveink Website: nicholassansburysmith.com Instagram: instagram.com/author_sansbury/

548 Market St PMB 65688, San Francisco California 94104-5401 USA
© 2025 Paratext Inc. All rights reserved