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Sam Cogley

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May 2025

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Sam Cogley’s books

Average rating: 4.38 · 5,393 ratings · 285 reviews · 12 distinct works • Similar authors

	Shadow Operative (Adam Knight Thrillers #1) 4.29 avg rating — 1,581 ratings — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Skyfire (Adam Knight Thrillers #2) 4.33 avg rating — 894 ratings — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Hostile Asset (Dane Winter #1) 4.34 avg rating — 612 ratings — 7 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Rogue State (Adam Knight Thrillers #3) 4.43 avg rating — 537 ratings — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Neptune-Six (Adam Knight Thrillers Book 4) 4.45 avg rating — 409 ratings — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Last Operator (Penumbra Division #1) 4.49 avg rating — 391 ratings — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Code of Treason (Adam Knight Thrillers Book 5) 4.51 avg rating — 274 ratings — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Rubicon (Adam Knight Thrillers, #6) 4.44 avg rating — 229 ratings — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Cold Fire (Penumbra Division #2) 4.44 avg rating — 197 ratings — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Collateral Damage (Dane Winter #2) 4.39 avg rating — 196 ratings — 8 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars

More books by Sam Cogley…

Series by Sam Cogley

Adam Knight Thrillers (6 books)
by

Sam Cogley (Goodreads Author)

4.36 avg rating — 3,922 ratings

Dane Winter (3 books)
by

Sam Cogley (Goodreads Author)

4.35 avg rating — 803 ratings

Penumbra Division (3 books)
by

Sam Cogley (Goodreads Author)

4.49 avg rating — 656 ratings

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Sam’s Recent Updates

Sam Cogley made a comment in the group Goodreads Librarians Group — Add books to series topic " Hi there! Can I please have: https://www.goodreads.com/book/show/2... added to https://www.goodreads.com/series/4289... and could I also please have: https: ...more "
Apr 16, 2026 09:40PM
Sam Cogley made a comment in the group Goodreads Librarians Group — Please add book to series - Rubicon topic " Can you please add Rubicon by Sam Cogley to the Adam Knight Thrillers series: Series (Adam Knight Thrillers): https://www.goodreads.com/series/4030... ...more "
Jan 13, 2026 01:06AM

More of Sam's books…

Quotes by Sam Cogley (?)

“You and I are too much alike,” she continued. “You’ve carved out your role to protect people against the unseen. A ghost whose name will never be whispered. No glory, just the satisfaction that you’ve done what’s right.”
― Sam Cogley, Skyfire

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“I’m a big enough to put aside the past for the greater good.”
― Sam Cogley, The Last Operator

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