J

John Wilker

Bestselling Author • 6 Series • 23 Books

6
Series
23
Books
6
Active

🎯 Where Should I Start?

Best Starting Point
Publication Order of Expedition Inc Books
Start with: Island of Secrets (2020)
Popular Choice
Publication Order of Invasive Species Books
Start with: Invasive Species (2025)
Popular Choice
Publication Order of Rogue Enterprises Books
Start with: Long Days, Short Knights (2022)

About John Wilker

About John Wilker John Wilker is an incredibly talented American science-fiction writer who seemingly rose from obscurity to the top of the SFWA and the Colorado Authors League. After beginning to write in his formative years, Wilker made the brave leap to share his stories with the public in 2017’s Space Rogues series. This series of novels developed an intensely loyal fanbase, and it’s easy to see why: Wilker is an expert storyteller who excels in characterization and crafting engaging protagonists. His narratives are compelling and often feature intense action, making them a real joy to read. This critically acclaimed series has also earned Wilker the nom-de-plume J. Beckett, and it is clear to any reader of his work why it has become so successful. Rising to prominence with the Publication Order of Expedition Inc Books series, John Wilker 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 John Wilker

Publication Order of Expedition Inc Books
2 books 2020–2023
1

Island of Secrets

Readers dive deeper into the world of Publication Order of Expedition Inc Books with Island of Secrets, another outstanding contribution from John Wilker.

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2020
2

Terminal Danger

Readers dive deeper into the world of Publication Order of Expedition Inc Books with Terminal Danger, another outstanding contribution from John Wilker.

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2023
Publication Order of Invasive Species Books
1 books 2025–2025
1

Invasive Species

Invasive Species is an essential installment in the Publication Order of Invasive Species Books series, delivering the tension and character depth that fans of John Wilker have come to expect.

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2025
Publication Order of Rogue Enterprises Books
3 books 2022–2026
1

Long Days, Short Knights

Readers dive deeper into the world of Publication Order of Rogue Enterprises Books with Long Days, Short Knights, another outstanding contribution from John Wilker.

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2022
2

Galactic Instability

Readers dive deeper into the world of Publication Order of Rogue Enterprises Books with Galactic Instability, another outstanding contribution from John Wilker.

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2024
3

Welcome, Please Leave

Welcome, Please Leave continues the Publication Order of Rogue Enterprises Books story arc with John Wilker's signature blend of plot twists and unforgettable characters.

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2026
Publication Order of Space Rogues Books
11 books 2017–2022
1

The Adventures of Wil Calder

The Adventures of Wil Calder is an essential installment in the Publication Order of Space Rogues Books series, delivering the tension and character depth that fans of John Wilker have come to expect.

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2017
2

Merry Garthflak, Wil

Merry Garthflak, Wil continues the Publication Order of Space Rogues Books story arc with John Wilker's signature blend of plot twists and unforgettable characters.

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2018
3

Big Ship, Lots of Guns

Big Ship, Lots of Guns continues the Publication Order of Space Rogues Books story arc with John Wilker's signature blend of plot twists and unforgettable characters.

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2018
4

The Behemoth Job

The Behemoth Job continues the Publication Order of Space Rogues Books story arc with John Wilker's signature blend of plot twists and unforgettable characters.

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2018
5

Stay Warm, Don't Die

Conflict and courage define Stay Warm, Don't Die, an action-packed entry in the Publication Order of Space Rogues Books series by John Wilker that puts the heroes through their toughest challenges yet.

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2019
6

So This is Earth?

So This is Earth? is an essential installment in the Publication Order of Space Rogues Books series, delivering the tension and character depth that fans of John Wilker have come to expect.

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2019
7

War and Peace

Conflict and courage define War and Peace, an action-packed entry in the Publication Order of Space Rogues Books series by John Wilker that puts the heroes through their toughest challenges yet.

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2020
8

A Guy Walks into a Bar

A Guy Walks into a Bar is an essential installment in the Publication Order of Space Rogues Books series, delivering the tension and character depth that fans of John Wilker have come to expect.

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2020
9

Here There Be Monsters

Readers dive deeper into the world of Publication Order of Space Rogues Books with Here There Be Monsters, another outstanding contribution from John Wilker.

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2021
10

Big Ship, Lots of Trouble

Readers dive deeper into the world of Publication Order of Space Rogues Books with Big Ship, Lots of Trouble, another outstanding contribution from John Wilker.

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2021
11

Rogue Enterprises

Readers dive deeper into the world of Publication Order of Space Rogues Books with Rogue Enterprises, another outstanding contribution from John Wilker.

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2022
Publication Order of The Grand Human Empire Books
5 books 2021–2024
1

Any Job Will Do

Readers dive deeper into the world of Publication Order of The Grand Human Empire Books with Any Job Will Do, another outstanding contribution from John Wilker.

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2021
2

Side Hustle Tango

Readers dive deeper into the world of Publication Order of The Grand Human Empire Books with Side Hustle Tango, another outstanding contribution from John Wilker.

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2021
3

Ghosts Of The Past

Ghosts Of The Past continues the Publication Order of The Grand Human Empire Books story arc with John Wilker's signature blend of plot twists and unforgettable characters.

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2021
4

Seeds of Change

Seeds of Change is an essential installment in the Publication Order of The Grand Human Empire Books series, delivering the tension and character depth that fans of John Wilker have come to expect.

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2023
5

Rising Resistance

Rising Resistance is an essential installment in the Publication Order of The Grand Human Empire Books series, delivering the tension and character depth that fans of John Wilker have come to expect.

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2024
Publication Order of Anthologies
1 books 2022–2022
1

Bright Future

Bright Future continues the Publication Order of Anthologies story arc with John Wilker's signature blend of plot twists and unforgettable characters.

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2022

? Frequently Asked Questions

Who is John Wilker?

John Wilker is a bestselling author known for 6 book series containing over 23 books. Popular series include Publication Order of Expedition Inc Books, Publication Order of Invasive Species Books, Publication Order of Rogue Enterprises Books. Their work spans multiple genres and has captivated millions of readers worldwide.

What is the best John Wilker series to start with?

For readers new to John Wilker's work, the Publication Order of Expedition Inc Books series is the ideal entry point. It showcases the author's signature style and contains 2 books. Begin with Island of Secrets to start from the very beginning.

How many books has John Wilker written?

John Wilker has written over 23 books across 6 series. This prolific output covers multiple genres, making them one of the most versatile authors in contemporary fiction.

Should I read John Wilker books in order?

Yes, reading John Wilker'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 John Wilker write in?

John Wilker writes primarily in fiction. With 6 series across 23 books, the author has explored a wide range of themes and storytelling approaches throughout their career.

Are John Wilker's books standalone or must they be read as a series?

Most of John Wilker'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 John Wilker's most popular book?

Based on reader reviews and sales data, John Wilker's most celebrated works come from the Publication Order of Expedition Inc Books series. The first book, Island of Secrets, is widely considered the ideal starting point and consistently receives outstanding reader ratings.