T

Thomas DePrima

Bestselling Author • 5 Series • 21 Books

5
Series
21
Books
5
Active

🎯 Where Should I Start?

Best Starting Point
Publication Order of A Galaxy Unknown Books
Start with: A Galaxy Unknown (2008)
Popular Choice
Publication Order of AGU: Border Patrol Books
Start with: Citizen X (2012)
Popular Choice
Publication Order of AGU: Space Command Intelligence Books
Start with: The Star Brotherhood (2013)

About Thomas DePrima

Thomas Deprima is an American indie author, best known for his ‘Galaxy Unknown’ crime-drama series. He’s one of the most popular sci-fi author on the globe, despite having taken the indie route. In an interview, Deprima describes himself as a voracious reader, a habit he carried with him since childhood. He recalls picking up old paperbacks and thrift stores and yard sales for a nickel, and depleting an armload of them in just a week. He always felt like writing was his calling. But it was until 1997 that he decided to give it a professional shot. His first book was uploaded at a free fiction site, a site that allowed readers to critique other people’s stories as some form of payment for reading them. Rising to prominence with the Publication Order of A Galaxy Unknown Books series, Thomas DePrima has since expanded their repertoire to include numerous successful works across various genres. Their writing style, characterized by compelling narratives and memorable characters, has earned them a dedicated global readership with millions of fans worldwide.

📚 All Book Series by Thomas DePrima

Publication Order of A Galaxy Unknown Books
12 books 2008–2018
1

A Galaxy Unknown

Readers dive deeper into the world of Publication Order of A Galaxy Unknown Books with A Galaxy Unknown, another outstanding contribution from Thomas DePrima.

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2008
2

Milor!

Milor! continues the Publication Order of A Galaxy Unknown Books story arc with Thomas DePrima's signature blend of plot twists and unforgettable characters.

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2010
3

The Clones of Mawcett

The Clones of Mawcett is an essential installment in the Publication Order of A Galaxy Unknown Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2010
4

Valor at Vauzlee

Readers dive deeper into the world of Publication Order of A Galaxy Unknown Books with Valor at Vauzlee, another outstanding contribution from Thomas DePrima.

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2010
5

Trader Vyx

Trader Vyx is an essential installment in the Publication Order of A Galaxy Unknown Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2010
6

Castle Vroman

Castle Vroman continues the Publication Order of A Galaxy Unknown Books story arc with Thomas DePrima's signature blend of plot twists and unforgettable characters.

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2011
7

Against All Odds

Against All Odds is an essential installment in the Publication Order of A Galaxy Unknown Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2011
8

Return to Dakistee

Return to Dakistee continues the Publication Order of A Galaxy Unknown Books story arc with Thomas DePrima's signature blend of plot twists and unforgettable characters.

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2011
9

Retreat And Adapt

Retreat And Adapt is an essential installment in the Publication Order of A Galaxy Unknown Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2013
10

Azula Carver

Azula Carver is an essential installment in the Publication Order of A Galaxy Unknown Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2015
11

Changing of the Guard

Changing of the Guard is an essential installment in the Publication Order of A Galaxy Unknown Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2017
12

The Invasion Begins

The Invasion Begins is an essential installment in the Publication Order of A Galaxy Unknown Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2018
Publication Order of AGU: Border Patrol Books
4 books 2012–2019
1

Citizen X

Citizen X is an essential installment in the Publication Order of AGU: Border Patrol Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2012
2

Clidepp Requital

Clidepp Requital is an essential installment in the Publication Order of AGU: Border Patrol Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2014
3

Clidepp Deja Vu

Readers dive deeper into the world of Publication Order of AGU: Border Patrol Books with Clidepp Deja Vu, another outstanding contribution from Thomas DePrima.

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2016
4

Lieutenant Marcola

Lieutenant Marcola is an essential installment in the Publication Order of AGU: Border Patrol Books series, delivering the tension and character depth that fans of Thomas DePrima have come to expect.

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2019
Publication Order of AGU: Space Command Intelligence Books
1 books 2013–2013
1

The Star Brotherhood

The Star Brotherhood continues the Publication Order of AGU: Space Command Intelligence Books story arc with Thomas DePrima's signature blend of plot twists and unforgettable characters.

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2013
Publication Order of Arlene Watson Books
2 books 2008–2016
1

When the Spirit Moves You

When the Spirit Moves You continues the Publication Order of Arlene Watson Books story arc with Thomas DePrima's signature blend of plot twists and unforgettable characters.

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2008
2

When the Spirit Calls

When the Spirit Calls continues the Publication Order of Arlene Watson Books story arc with Thomas DePrima's signature blend of plot twists and unforgettable characters.

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2016
Publication Order of Colton James Books
2 books 2014–2016
1

A World Without Secrets

A World Without Secrets continues the Publication Order of Colton James Books story arc with Thomas DePrima's signature blend of plot twists and unforgettable characters.

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2014
2

Vengeance is Personal

Vengeance is Personal continues the Publication Order of Colton James Books story arc with Thomas DePrima's signature blend of plot twists and unforgettable characters.

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2016

? Frequently Asked Questions

Who is Thomas DePrima?

Thomas DePrima is a bestselling author known for 5 book series containing over 21 books. Popular series include Publication Order of A Galaxy Unknown Books, Publication Order of AGU: Border Patrol Books, Publication Order of AGU: Space Command Intelligence Books. Their work spans multiple genres and has captivated millions of readers worldwide.

What is the best Thomas DePrima series to start with?

For readers new to Thomas DePrima's work, the Publication Order of A Galaxy Unknown Books series is the ideal entry point. It showcases the author's signature style and contains 12 books. Begin with A Galaxy Unknown to start from the very beginning.

How many books has Thomas DePrima written?

Thomas DePrima has written over 21 books across 5 series. This prolific output covers multiple genres, making them one of the most versatile authors in contemporary fiction.

Should I read Thomas DePrima books in order?

Yes, reading Thomas DePrima's series in publication order is strongly recommended. Most series feature evolving character arcs, ongoing story threads, and references to earlier events that are most rewarding when experienced in sequence. Our complete reading order guides are listed above.

What genre does Thomas DePrima write in?

Thomas DePrima writes primarily in fiction. With 5 series across 21 books, the author has explored a wide range of themes and storytelling approaches throughout their career.

Are Thomas DePrima's books standalone or must they be read as a series?

Most of Thomas DePrima's books are part of ongoing series and deliver the most satisfying experience when read in order. However, several standalone novels and short story collections provide excellent entry points without requiring prior knowledge of other series.

What is Thomas DePrima's most popular book?

Based on reader reviews and sales data, Thomas DePrima's most celebrated works come from the Publication Order of A Galaxy Unknown Books series. The first book, A Galaxy Unknown, is widely considered the ideal starting point and consistently receives outstanding reader ratings.