Jon R. Osborne

Jon R. Osborne

Upcoming Jon R. Osborne Books

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Bifrost Down (Exodus, #2) was the most recently released book by Jon R. Osborne, on August 26th, 2025.

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Jon R. Osborne Stats: The most read book by Jon R. Osborne on Book Notification is When the Axe Falls, the 7th novel in the Omega War series.

Below is a complete list of Jon R. Osborne books in publication and chronological order, broken down by series. The most popular series by Jon R. Osborne is The Guild Wars Series.

List of The Milesian Accords Books in Publication Order

ReadTitle Avg.YearBook Link
1
A Reluctant Druid
2017
Go
2
A Tempered Warrior
2018
Go
3
A Tangled Fate
2020
Go
4
The House Between Worlds
2021
Go
5
Hunting the Hart
2023
Go
6
House of Owls
2025
Go

List of Ashes of Entecea Books in Publication Order

A found family fights for survival against ancient enemies across a galaxy of political intrigue and vengeance.

ReadTitle Avg.YearBook Link
1
The Queen’s Fixer (By: Kacey Ezell)
2024
Go
2
The King's Daughter (By: Kacey Ezell, Chris Kennedy)
2024
Go
3
The Conqueror's Promise (By: Kacey Ezell, Chris Kennedy)
2024
Go
4
Remnants of Empire (With: Kacey Ezell, Chris Pourteau, Marisa Wolf, Mark Wandrey, Steve Ruskin, Casey Moores, Monalisa Foster, Nick Steverson, Melissa Olthoff)
2024
Go
5
Blood of Her Father (By: Kacey Ezell, Marisa Wolf)
2025
Go
Show All Books in this Series

List of Author Fundamentals Books in Publication Order

Teaches beginners key skills needed to succeed as authors.

ReadTitle Avg.YearBook Link
1
Have Keyboard, Will Type (By: Chris Kennedy, William Alan Webb)
2020
Go
2
Indie Publishing for Profit (By: Chris Kennedy)
2020
Go
3
Brief Lessons in Writing (By: Chris Kennedy, William Alan Webb)
2022
Go
4
The Mercenary Guide to Story Structure (By: Kevin Ikenberry)
2022
Go
5
World Building for Novices
2023
Go
Show All Books in this Series

List of Exodus Books in Publication Order

An ancient enemy emerges to threaten the galaxy, pulling legendary mercenary companies into a war across dangerous worlds.

ReadTitle Avg.YearBook Link
1
Shades of the Past (By: Marisa Wolf, Chris Kennedy)
2025
Go
2
Bifrost Down
2025
Go
3
Unto Darkness (By: Mark Wandrey)
2025
Go
4
Shadows of Our Ancestors (By: Mark Stallings)
2025
Go
5
Beggar (By: Kevin Ikenberry, James Fox)
2025
Go
6
Heads Will Roll (By: Nick Steverson)
2026
Go
7
Companions in Anguish (By: Kacey Ezell, Kevin Ikenberry, David Shadoin)
2026
Go
8
A Plea for Justice (By: Chris Kennedy, Mark Wandrey)
2026
Go
9
The Wrath of God (By: Chris Kennedy, Mark Wandrey)
2026
Go
Show All Books in this Series

List of Four Horsemen Sagas Books in Publication Order

ReadTitle Avg.YearBook Link
1
Gunboat Diplomacy (By: Jamie Ibson, Jason Cordova)
2019
Go
2
Enforcer (By: Kevin Ikenberry, Quincy J. Allen)
2019
Go
3
Daskada, The Legend (By: Christopher Woods)
2020
Go
4
The Gates of Hell (With: Quincy J. Allen)
2020
Go
5
High Mountain Hunters (By: William Alan Webb)
2020
Go
6
The Ravening of Wolves (By: Rob Howell)
2021
Go
7
In the Wings (With: Kacey Ezell)
2021
Go
8
The Executioners (By: Jason Cordova, Matt Novotny)
2022
Go
9
To Have and to Hold (By: Zane Voss)
2022
Go
10
Defenders Rise (By: Mike Jack Stoumbos)
2023
Go
Show All Books in this Series

List of Four Horsemen Tales Books in Publication Order

Science-fiction collection set in a mercenary bar called the Lyon's Den.

ReadTitle Avg.YearBook Link
1
6
Legend (By: Christopher Woods)
2018
Go
2
Weaver (By: Kacey Ezell, Mark Wandrey)
2018
Go
3
The Colchis Job (By: Kal Spriggs)
2018
Go
4
Tales from the Lyon's Den (By: Kacey Ezell, Kevin McLaughlin, Doug Dandridge, Jake Bible, Robert E. Hampson, Marisa Wolf, Chris Kennedy, Mark Wandrey, Terry Mixon, Tim C. Taylor, Michael J. Allen)
2018
Go
5
When Eagles Dare ( By: Doug Dandridge)
2018
Go
6
Luck is Not a Factor
2018
Go
7
Free Bird Rising (By: Ian J. Malone)
2019
Go
8
Hope is Not a Strategy (By: A.K. DuBoff)
2019
Go
9
Hunter (By: Kacey Ezell, Marisa Wolf)
2019
Go
10
With Your Shield (By: Chris Kennedy, Alex Rath)
2019
Go
11
The Feeding of Sorrows (By: Rob Howell)
2019
Go
12
Spartan's Specialists (By: Alex Rath)
2019
Go
13
Negotiation
2019
Go
14
Jim Cartwright: Raknar Quest ( By: Mark Wandrey)
2019
Go
Show All Books in this Series

List of Libri Valoris Books in Publication Order

Heroic fantasy anthology where valor must hold or civilization will fall.

ReadTitle Avg.YearBook Link
1
When Valor Must Hold (With: Quincy J. Allen)
2020
Go
2
Songs of Valor (By: Quincy J. Allen)
2021
Go
3
Keen Edge of Valor (With: Sam Witt)
2022
Go
4
Bonds of Valor (With: Glen Cook, Todd J. McCaffrey, Jody Lynn Nye, Daniel M. Hoyt, Aaron Rosenberg, Rob Howell, D.J. Butler, Benjamin Tyler Smith, Casey Moores, Kevin Steverson, Fiona Grey, Sarah Hoyt, B.A. Ironwood, Justin Doyle)
2023
Go
5
Paladins of Valor (With: Glen Cook, Howard Jones, Rob Howell, Christopher G. Nuttall, D.J. Butler, Chris Hepler, Edie Skye, Sarah Hoyt, Daniel Hoyt)
2024
Go
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List of Omega War Books in Publication Order

Human mercenaries battle the Mercenary Guild across the galaxy after Earth falls, facing overwhelming odds and fighting for survival.

ReadTitle Avg.YearBook Link
1
8
A Fiery Sunset (By: Chris Kennedy, Mark Wandrey)
2018
Go
2
8
The Midnight Sun (By: Tim C. Taylor)
2018
Go
3
8
Dark Moon Arisen (By: Chris Kennedy, Mark Wandrey)
2018
Go
4
8
Stand or Fall (By: Kevin Ikenberry)
2018
Go
5
8
Sinclair's Scorpions (By: P.P. Corcoran)
2018
Go
6
8
Dirty Deeds (By: Mark Wandrey)
2018
Go
7
8
When the Axe Falls
2018
Go
8
8
A Pale Dawn (By: Chris Kennedy, Mark Wandrey)
2019
Go
9
Do No Harm (By: Robert E. Hampson, Chris Kennedy, Sandra L. Medlock)
2019
Go
10
8
Deathangel (By: Kevin Ikenberry)
2019
Go
11
8
Sons of the Lion (By: Jason Cordova)
2019
Go
12
8
Alabaster Noon (By: Chris Kennedy, Mark Wandrey)
2019
Go
Show All Books in this Series

List of The Coalition Books in Publication Order

ReadTitle Avg.YearBook Link
1
Hide the Lightning (By: Kevin Steverson)
2019
Go
2
The Scales of Justice (By: Alex Rath)
2020
Go
3
Through the Gate (With: Quincy J. Allen)
2020
Go
4
The Long and Short of It (By: Robert E. Hampson, Chris Kennedy, Kevin Steverson, Brisco Woods)
2020
Go
5
Hesitation (By: Nick Steverson)
2020
Go
6
Salvage Mind (By: David Alan Jones)
2020
Go
7
Action (By: Nick Steverson)
2020
Go
8
Smuggler's Run (By: Christopher Woods)
2021
Go
9
Shedding the Past (By: Alex Rath)
2021
Go
10
It Takes All Kinds (By: Jason Cordova, Quincy J. Allen)
2021
Go
11
Salvage Mother (By: Kacey Ezell)
2021
Go
12
It Takes More Kinds (With: Jamie Ibson, Chris Kennedy, Mark Wandrey, P.A. Piatt, William Joseph Roberts, Casey Moores, Kevin Steverson, Nick Steverson, Matt Novotny, Brisco Woods)
2021
Go
13
A Nest of Stars (By: Matt Novotny)
2021
Go
14
Sunrise Over Shippo: A Salvage Title Universe Novel (By: Melissa Olthoff)
2022
Go
15
Consequences (By: Nick Steverson)
2022
Go
16
The Last Argonaut (By: Ian J. Malone)
2023
Go
17
Knightfall Under Keros (By: Melissa Olthoff)
2023
Go
18
Tails of Revenge (By: Alex Rath)
2023
Go
19
Salvage Search: A Salvage Title Universe Novel (By: David Alan Jones)
2023
Go
20
Fallout on Darsaana (By: Melissa Olthoff)
2024
Go
21
Salvage Race (By: David Alan Jones)
2024
Go
22
Daughter of Shippo (By: Melissa Olthoff)
2025
Go
Show All Books in this Series

List of The Fallen World Books in Publication Order

ReadTitle Avg.YearBook Link
1
Broken City (By: Christopher Woods)
2016
Go
2
This Fallen World (By: Christopher Woods)
2018
Go
3
Don't Call Me Ishmael (By: Chris Kennedy)
2019
Go
4
From the Ashes (With: David Carrico, Marisa Wolf, Jamie Ibson, Chris Kennedy, Mark Wandrey, Ian J. Malone, Christopher Woods, Alex Rath, Derek Shupert, Joseph Capdepon II, Kevin Steverson, David Alan Jones, Jan Kotouč, Brisco Woods, Philip S. Bolger)
2019
Go
5
The Price of Freedom (By: Chris Kennedy)
2019
Go
6
Farmer's Creed (By: Christopher Woods)
2019
Go
7
Call Me Mr. Smith (By: Alex Rath)
2019
Go
8
Blue Crucible (By: Benjamin Tyler Smith)
2020
Go
9
They Call Me Princess (By: J.P. Chandler)
2020
Go
10
The Island of Dr. Laroue (By: Chris Kennedy, Christopher Woods)
2020
Go
11
Relations (By: Brisco Woods)
2020
Go
12
Pacific Shogun (By: Jamie Ibson)
2020
Go
13
Wildcat (By: William Joseph Roberts)
2020
Go
14
Blue Salvation (By: Benjamin Tyler Smith)
2020
Go
15
Kade (By: Christopher Woods)
2021
Go
16
Revenant (By: J.P. Chandler)
2022
Go
17
Among the Embers (With: Kevin Ikenberry, Marisa Wolf, Jamie Ibson, Chris Kennedy, Christopher Woods, Benjamin Tyler Smith, Casey Moores, Kevin Steverson, Nick Steverson, Matt Novotny, Mark Stallings, Melissa Olthoff, J.P. Chandler, Brisco Woods)
2022
Go
18
Cause and Effect (By: Brisco Woods)
2022
Go
19
The Guilted Cage (By: Casey Moores)
2022
Go
20
Children of the Fall (By: J.P. Chandler)
2023
Go
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List of The Frontiers Books in Publication Order

ReadTitle Avg.YearBook Link
1
Black and White (By: Mark Wandrey)
2019
Go
2
Scholarship: Death Before Default (By: David Alan Jones)
2019
Go
3
Bjorn
2019
Go
4
Blood in the Water (By: Mark Wandrey)
2022
Go
Show All Books in this Series

List of The Guild Wars Books in Publication Order

ReadTitle Avg.YearBook Link
1
Storm Clouds (By: Chris Kennedy, Mark Wandrey)
2019
Go
2
Between Two Worlds (By: Chris Kennedy, Alex Rath)
2020
Go
3
Endless Night (By: Tim C. Taylor)
2020
Go
4
An Axe To Grind
2020
Go
5
The Dark Before the Light (By: Tim C. Taylor)
2020
Go
6
Daughter of the Pride (By: Jason Cordova)
2020
Go
7
Gale Force (By: Chris Kennedy, Mark Wandrey)
2020
Go
8
One Minute to Midnight (By: Charles E. Gannon, Chris Kennedy, Tim C. Taylor)
2020
Go
9
Night Song (By: Marisa Wolf, Mark Wandrey)
2020
Go
10
Sword of Minerva (By: Mark Wandrey)
2021
Go
11
Eye of the Storm (By: Chris Kennedy, Mark Wandrey)
2021
Go
12
The Street Survivors (By: Chris Kennedy, Ian J. Malone)
2021
Go
13
And Break It Not (By: Robert E. Hampson, Sandra L. Medlock)
2021
Go
14
Descent (By: Mark Wandrey)
2021
Go
15
Three Steps to Oblivion (By: Chris Kennedy, Ian J. Malone)
2021
Go
16
Ally (By: Kacey Ezell, Marisa Wolf)
2021
Go
17
8
Tempest Rage (By: Chris Kennedy, Mark Wandrey)
2022
Go
18
As My Witnesses ( By: Sandra L. Medlock)
2022
Go
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List of The Phoenix Initiative Books in Publication Order

ReadTitle Avg.YearBook Link
1
The Lyons' Pride (By: Marisa Wolf, Chris Kennedy)
2022
Go
2
World Enders (By: Marisa Wolf, Chris Kennedy)
2022
Go
3
On a Cloudy Day (By: Kevin Ikenberry, Chris Kennedy)
2023
Go
4
The Misfits (By: Kevin Ikenberry, Chris Kennedy)
2023
Go
5
Companion to Darkness ( By: Casey Moores)
2023
Go
6
First Missions
2023
Go
7
BRASS, Inc. (By: William S. Frisbee Jr.)
2023
Go
8
Gunpowder Geishas (By: Carolyn Kay)
2023
Go
9
Andromeda (By: Mark Wandrey)
2023
Go
10
Thicker than Water (By: Michael Morton)
2023
Go
11
Foiled Ambitions (By: John M. Olsen)
2024
Go
12
Companions in Chains (By: Melissa Olthoff)
2024
Go
13
Companion to Ghosts (By: Kacey Ezell, David Shadoin)
2024
Go
14
Bureau 42 (With: Kevin Ikenberry, Marisa Wolf, Rob Howell, Casey Moores, Kevin Steverson, William Alan Webb, Fred Hughes, Nick Steverson, Mia R. Kleve)
2024
Go
15
Tangled Webs (By: Mark Wandrey)
2024
Go
16
Caveat Emptor
2025
Go
17
This I Swear (By: Robert E. Hampson, Sandra L. Medlock)
2025
Go
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List of William Joseph Roberts Presents Books in Publication Order

Fantasy, apocalypse, sword and sorcery, and magic filled collections with heroes, dragons, and dark sorcerers.

ReadTitle Avg.YearBook Link
1
Misfits of Magic (By: Michael Morton, Jon Michael Kelley)
2022
Go
2
Tales of the Apocalypse (By: Robert Silverberg, William Joseph Roberts, Alyssa Casto, JL Curtis, Al Hagan, Anthony H. Roberts, Jon Fain, Linda Kay Hardie, Michael Craig, David Norling)
2023
Go
3
Heathens & Heroes (By: Steven L. Shrewsbury, Mark Mellon, William Joseph Roberts, Michael K. Falciani, Richard Cartwright, D.J. Swift, Seth Taylor, A.R.R. Ash, Moze Howard, Z.M. Renick)
2024
Go
4
Magic And Mischief (With: Lee Ellis)
2024
Go
5
What If… Walls Could Talk (By: Jonathan Maberry, Robert Silverberg, William Joseph Roberts, Reggi Broach, Alyssa Casto, J.F. Posthumus, Jessica Guernsey, John D. Martin, Lorraine Sharma Nelson, Teri Kay Jobe)
2025
Go
6
A Touch of Aether (By: Eric Nirschel, Shami Stovall, William Joseph Roberts, Philip K. Booker, Melissa Olthoff, Matthew Olaranont, K. Anders, David R. Birdsall, Jessie James Fain, Peter McKay)
2025
Go
7
Frumious Bandersnatch (By: Declan Finn, William Joseph Roberts, Sarah Doebereiner, David Hensley, Douglas Goodall, Josh VanZile, James Arthur Donzella, Lyman Graves, Derek Dunn, Glenn Dugan)
2025
Go
8
Wyld Magick ( By: William Joseph Roberts)
2025
Go
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List of Jon R. Osborne Anthologies in Publication Order

#ReadTitle Avg.YearBook Link
1
A Fistful of Credits
2017
Go
2
Hope is Not a Strategy
2019
Go
3
When Valor Must Hold
2020
Go
4
Set the Terms
2020
Go
5
We Dare: Semper Paratus
2020
Go
6
Songs of Valor
2021
Go
7
Talons and Talismans I
2021
Go
8
And Then It Got Weird
2021
Go
9
Misfits of Magic
2022
Go
10
Bonds of Valor
2023
Go
11
The Phoenix Initiative: First Missions
2023
Go
12
Tales of the Apocalypse
2023
Go
13
Paladins of Valor
2024
Go
14
Express Elevator to Hell
2024
Go
15
What If… Walls Could Talk
2025
Go
16
A Touch of Aether
2025
Go
17
Frumious Bandersnatch
2025
Go
18
Running with Sharp Objects
2025
Go
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Jon R. Osborne

Jon R. Osborne is the author of The Milesian Accords series which currently consists of 6 novels. The Milesian Accords series started in 2017 with the novel A Reluctant Druid. The most recently released novel in The Milesian Accords series was House of Owls which was released in 2025. There are no upcoming novels for The Milesian Accords series.

Jon R. Osborne has also written The Phoenix Initiative series which has 17 books including The Lyons' Pride and World Enders .

Related Authors

Fans of Jon R. Osborne also enjoy these authors:

  1. Stephen King, author of The Dark Tower Series.
  2. Robin Hobb, author of the Farseer Series.
  3. Terry Pratchett, author of: Good Omens.
  4. W.E.B. Griffin, author of the Presidential Agent Series.
  5. Anne McCaffrey, author of the Dragonriders of Pern Series.

Jon R. Osborne: F.A.Q

What was the first book Jon R. Osborne wrote?

The first book written by Jon R. Osborne was A Reluctant Druid, published in 2017.

What was the most recent book Jon R. Osborne wrote?

Their most recently released work was Bifrost Down on August 26th, 2025.

What is the most popular book by Jon R. Osborne?

Based on the number of readers on Book Notification, the most popular Jon R. Osborne book is When the Axe Falls. Here are their most popular books:
  1. When the Axe Falls (8)

Are there upcoming new books by Jon R. Osborne?

Jon R. Osborne does not have any upcoming books with a set publication date within the next few months at this time.

Click and we will notify you via e-mail when Jon R. Osborne next book gets announced.

How many books has Jon R. Osborne written?

Jon R. Osborne has written 25 books across 14 series, excluding contributions to anthologies.
  • 6 books in The Milesian Accords Series
  • 1 book in the Ashes of Entecea Series
  • 1 book in the Author Fundamentals Series
  • 1 book in the Exodus Series
  • 2 books in the Four Horsemen Sagas Series
  • 2 books in the Four Horsemen Tales Series
  • 1 book in the Libri Valoris Series
  • 1 book in the Omega War Series
  • 2 books in The Coalition Series
  • 2 books in The Fallen World Series
  • 1 book in The Frontiers Series
  • 1 book in The Guild Wars Series
  • 3 books in The Phoenix Initiative Series
  • 1 book in the William Joseph Roberts Presents Series

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