Old Man's War - 2005
The Ghost Brigades: Old Man's War, Book 2 - 2006
The Last Colony: Old Man's War, Book 3 - 2007
Zoe's Tale: Old Man's War, Book 4 - 2008
The Human Division: Old Man's War, Book 5 - 2012
The End of All Things: Old Man's War, Book 6 - August 11, 2015
Agent to the Stars - August 2005
The Androids Dream - October 31, 2006
The Sagan Diary - 2007
The God Engines - 2009
Fuzzy Nation - May 10, 2011
Redshirts - June 5, 2012
The B-Team: The Human Division, Episode 1 - 2012
Walk the Plank: The Human Division, Episode 2 - 2012
We Only Need Heads: The Human Division, Episode 3 - 2012
A Voice in the Wilderness: The Human Division, Episode 4 - 2012
Tales from the Clarke: The Human Division, Episode 5 - 2012
The Back Channel: The Human Division, Episode 6 - 2012
The Dog King: The Human Division, Episode 7 - 2012
The Sound of Rebellion: The Human Division, Episode 8 - 2012
The Observers: The Human Division, Episode 9 - 2012
This Must Be the Place: The Human Division, Episode 10 - 2012
A Problem of Proportion: The Human Division, Episode 11 - 2012
The Gentle Art of Crackiing Heads: The Human Division, Episode 12 - 2012
Earth Below, Sky Above: The Human Division, Episode 13 - 2012
The Collapsing Empire: The Interdependency, Book 1 - 2017
The Consuming Fire: The Interdependency, Book 2 - 2018
Lock In - August 26, 2014
Head On - April 17, 2018
The Dispatcher - April 4, 2016
The Last Emperox - April 14, 2020
After the Coup - July 20, 2010
Metatropolis: The Dawn of Uncivilization - October 20, 2008
The Lock In Series: Lock In, Head On, Unlocked - February 12, 2019
Questions for a Soldier - December 2005
Miniatures: The Very Short Fiction of John Scalzi - 2016
The Book of the Dumb - 2003
Earth Below, Sky Above - April 9, 2013
Judge Sn Goes Golfing - December 2009
The Rough Guide to the Universe - 2003
You're Not Fooling Anyone When You Take Your Laptop to a Coffee Shop - 2007
A Problem of Proportion - March 26, 2013
Don't Live for Your Obituary: Advice, Commentary and Personal Observations on Writing - 2017
The President's Brain is Missing - February 2011
The Mallet of Loving Correction: Selected Writings from Whatever, 2008-2012 - 2013
Unlocked: An Oral History of Haden's Syndrome - 2014
Your Hate Mail Will Be Graded: A Decade of Whatever, 1998-2008 - 2008
The End of All Things #4: To Stand Or Fall: The End of All Things - June 30, 2015
Shadow War of the Night Dragons, Book One: The Dead City (Prologue) - 2012
The End of All Things #1: The Life of the Mind: The End of All Things - June 9, 2015