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An Action-Packed Sci-Fi Adventure of Military Intrigue and Intergalactic Mystery
Planetside #5
Harper Voyager
April 2026
On Sale: March 24, 2026
Featuring: Carl Butler; Mac
352 pages
ISBN: 0063433796
EAN: 9780063433793
Kindle: B0FFB5J55J
Paperback / e-Book / audiobook
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Thriller Military
Colonel Carl Butler charges back into the world of military crisis, corporate malfeasance, and intergalactic mystery in the action-packed fifth Planetside novel from science fiction master Michael Mammay. Carl Butler has returned to his home planet from the moon Taug and is looking forward to some rest and relaxation. But following two mysterious deaths connected with the Taug mission, he realizes that the intruders that recently set off his home’s security system might be looking to add him to the death toll. Having been Butler’s muscle on numerous missions, Mac is no stranger to getting involved with mysteries that should be none of his business. So when the daughter of one of his gym members goes missing, he offers to help. Mac assumes she’s a simple runaway, but the case turns out not to be so clear-cut. Wondering if these strange occurrences are somehow related, Butler—along with Mac, Ganos, and the rest of his small crew—once again finds himself neck deep in intrigue. As the clues for the various cases begin to intertwine, Butler sees the hand of an old enemy at work, and…well…he’s never been one to sit back and wait for something to happen. Gathering the team, he heads off across the galaxy to confront his suspects head-on. But this time, they’re waiting for him.
Planetside PLANETSIDE
#1.0
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#1.0
• August 2018
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#2.0
• September 2019
 COLONYSIDE
#3.0
• January 2021
 DARKSIDE
#4.0
• October 2024
 BLINDSIDE
#5.0
• April 2026
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