Non-fiction academic publication

• Flint, Eric (1970). "Trade and Politics in Barotseland during the Kololo Period". The Journal of African History. 11 (1): 71–86. doi:10.1017/S0021853700037440. JSTOR 180217. S2CID 153402158.

Belisarius series

Written in collaboration with David Drake, the series features historical characters, including Roman general Belisarius, whom the authors present as possibly the best general to ever walk the earth.

Novels in the series include:

1. An Oblique Approach (1998), ISBN 0-671-87865-4
2. In the Heart of Darkness (1998), ISBN 0-671-87885-9
3. Destiny's Shield (1999), ISBN 0-671-57817-0
4. Fortune's Stroke (2000), ISBN 0-671-57871-5
5. The Tide of Victory (2001), ISBN 0-671-31996-5
6. The Dance of Time (2006), ISBN 1-4165-0931-3

Assiti Shards universes

The Assiti Shards refers to a literary mechanism which exchanges one volume of space-time with another. This manifests as both a time-swap and place-swap for the two places affected. The literary technique can be read about in detail in Assiti Shards effect, but when it first reached print in 1632, the technique spawned a huge surge of fan interest which grew.^[1] Flint had at least two other milieus planned utilizing the mechanism in 2000, but because of demand for works in the 1632 universe, he temporarily shelved them through the period 2001–05. They were known to be in production for some intervals in some part and manner in 2005–06, but the death of Jim Baen or other projects has apparently delayed them.

A second Assiti Shard effects tale, Time Spike, was published in 2008 with a third Assiti Shard effects tale, The Alexander Inheritance, following in 2017.

In the late winter of 2005–06, Baen started listing all the 1632-verse books under the umbrella series title Assiti Shards series and continues to do so,^[2] after previously listing them under Ring of Fire, for the only series thus far published, so 1632 (numbering 10 works in print, thirty Gazettes (XXX came out in October 2010^[3]) and climbing rapidly bi-monthly) is currently listed on Baen's under the pseudo misnomer Assiti Shards series, of which there are (will be) four milieus planned, not just the original. Yet Amazon and Barnes and Noble lists "Ring of Fire" for some books in the series, and "Assiti Shards series" for others. As of early October 2007, the series name of the 1632 books is still confused; Barnes and Noble has seemingly grouped them under Ring of Fire series, Amazon and other web sellers are mixed, and the book covers of the last six hardcover releases avoid the question entirely on the dust jacket and artwork. At the moment, we use the term 1632 series, and other books in the series can be reached via that main article or by the navigation strip at the page bottom.

Heirs of Alexandria series

(with Dave Freer and Mercedes Lackey) Set in an alternate "Venetian Empire" in which magic thrives. (Note, a significant amount of text, and a couple of major characters in this work are adapted from stories written by Lackey in the Merovingen Nights shared universe series. That series was started by C. J. Cherryh in her novel Angel with the Sword.)

• The Shadow of the Lion, March 2002, Baen Books, ISBN 0-7434-3523-0
• This Rough Magic, December 2003, Baen Books, ISBN 0-7434-7149-0
• A Mankind Witch, July 2005, Baen Books, ISBN 0-7434-9913-1
• Much Fall of Blood, 2010, Baen Books, ISBN 978-1-4391-3351-4
• Burdens of the Dead, 2013, Baen Books, ISBN 978-1-4516-3874-5
• All the Plagues of Hell, December 2018, Baen Books, ISBN 978-1-4814-8361-2^[11]

Jao Empire series

• The Course of Empire (2003) with K. D. Wentworth, ISBN 0-7434-7154-7
• The Crucible of Empire (2010) with K. D. Wentworth, ISBN 978-1-4391-3338-5
• The Span of Empire (September 2016) with David Carrico, ISBN 978-1-4767-8153-2^[12]

Joe's World series

• The Philosophical Strangler (2001), ISBN 0-671-31986-8
• Forward the Mage (2002) with Richard Roach, ISBN 0-7434-3524-9

Karres series

• The Wizard of Karres (2004) with Dave Freer and Mercedes Lackey; a sequel to Schmitz's Witches of Karres, ISBN 0-7434-8839-3
• The Sorceress of Karres (2010) with Dave Freer, ISBN 978-1-4391-3307-1
• The Shaman of Karres (May 2020) with Dave Freer, ISBN 978-1982124564^[13]

Pyramid series

• Pyramid Scheme (2001) with Dave Freer, ISBN 0-671-31839-X
• Pyramid Power (2007) with Dave Freer, ISBN 978-1-4165-2130-3

Rats, Bats and Vats series

• Rats, Bats and Vats (2000) with Dave Freer, ISBN 0-671-31940-X
• The Rats, the Bats and the Ugly (September 2004) with Dave Freer, ISBN 0-7434-8846-6

Trail of Glory series

• 1812: The Rivers of War (2005), ISBN 978-0-345-46568-9
• 1824: The Arkansas War (2006), ISBN 9780345465696

Boundary series

• Boundary (March 2006) with Ryk E. Spoor, ISBN 978-1-4165-0932-5
• Threshold (June 2010) with Ryk E. Spoor; sequel to Boundary, ISBN 978-1-4391-3360-6
• Portal (May 2013) with Ryk E. Spoor second sequel to Boundary), ISBN 978-1-4516-3896-7

Castaway series

• Castaway Planet (February 2015) with Ryk E. Spoor; third sequel to Boundary, start of a new trilogy in the same universe), ISBN 978-1-4767-8027-6
• Castaway Odyssey (October 2016) with Ryk E. Spoor; sequel to Castaway Planet, ISBN 978-1-4767-8181-5^[12]
• Castaway Resolution (March 2020) with Ryk E. Spoor; sequel to Castaway Odyssey, ISBN 978-1982124410^[14]

Demon Rift series

• "The Problem with Demons" (March 2018) with Gorg Huff and Paula Goodlett, a short story published in the Universe Annex section of Volume #76 of the electronic version of the Grantville Gazette^[15]
• The Demons of Paris (March 2018) with Gorg Huff and Paula Goodlett, ISBN 978-1-9803-4414-8
• The Demons of Constantinople (May 2020) with Gorg Huff and Paula Goodlett, ISBN 978-1948818889

Further collaborations

• Honor Harrington series stories/novels (with David Weber)
  • Changer of Worlds (2001); anthology), ISBN 0-671-31975-2
  • Crown of Slaves (2003), ISBN 0-7434-7148-2
  • Torch of Freedom (2009), ISBN 1-4391-3305-0
  • Cauldron of Ghosts (2014), ISBN 978-1-4767-3633-4
  • To End in Fire (2021), ASIN B09HJBVD4H
• The Gods of Sagittarius (March 2017) with Mike Resnick, ASIN B06Y5KMYKW^[16] (might be the start of a new series)
• Iron Angels (September 2017) with FBI Special Agent and Gazette author Alistair Kimble, ISBN 978-1-4814-8256-1^[17][7] - Urban fantasy detective novel
• Venus, Mars and Hell (July 2019) with John Lambshead, ISBN 978-1948818476
• Council of Fire (November 2019) with Walter H. Hunt, ISBN 978-1982124151^[18] - Second book in the Arcane America series that was started by Kevin J. Anderson and Sarah Hoyt.

Anthologies

• The Dragon Done It (March 2008) with Mike Resnick; anthology, ISBN 1-4165-5528-5
• When Diplomacy Fails (November 2008) with Mike Resnick; anthology, ISBN 978-0-9759-1566-0

Solo novels

• Mother of Demons (1997), ISBN 0-671-87800-X

Collections

• Worlds (2009), ISBN 978-1-4165-9142-9
• Worlds Two (August 2018), ISBN 9781481483414

Short fiction

• In the Honor Harrington Universe
  • From the Highlands (short novel), in the Worlds of Honor Anthologies #3: Changer of Worlds with David Weber 2001, ISBN 0-671-31975-2
  • Fanatic (novella) in The Service of the Sword, 2003, ISBN 0-7434-3599-0
• Other Stories
  • The Islands (novella) in Warmasters, an anthology, 2002, ISBN 0-7434-3534-6
  • "Entropy and the Strangler" (short story), in Writers of the Future Volume IX, edited by Dave Wolverton September 1993, ISBN 978-0884048237
  • "The Thief and the Roller Derby Queen" (short story), in The Chick is in the Mail, edited by Esther Friesner, 2000, ISBN 0-671-31950-7
  • "The Truth about the Götterdämmerung" (short story), in Turn the Other Chick, edited by Esther Friesner, 2004, ISBN 0-7434-8857-1
  • Carthago Delenda Est (novella), in Foreign Legions, edited by David Drake, 2001, ISBN 0-671-31990-6

Classic SF reissues edited by Eric Flint

• Works of Christopher Anvil
  • Pandora's Legions (2002), ISBN 0-671-31861-6
  • Interstellar Patrol (2003), ISBN 0-7434-3600-8
  • Interstellar Patrol II: The Federation of Humanity (2005), ISBN 0-7434-9892-5
  • The Trouble with Aliens (2006), collection, ISBN 1-4165-2077-5
  • The Trouble with Humans (2007), collection, ISBN 978-1-4165-2142-6
  • War Games (2008), ISBN 1-4165-5602-8
  • Prescription for Chaos (2008), ISBN 1-4165-9143-5
  • The Power of Illusion (2010), ISBN 1-4391-3412-X
• Works of Randall Garrett
  • Lord Darcy (2002), co-edited with Guy Gordon, ISBN 0-7434-3548-6
• Works of Tom Godwin
  • The Cold Equations and Other Stories (2003), ISBN 0-7434-3601-6
• Works of Keith Laumer
  • Retief (2002), ISBN 0-671-31857-8
  • Odyssey (2002), ISBN 0-7434-3527-3
  • Keith Laumer: The Lighter Side (2002), ISBN 0-7434-3537-0
  • Future Imperfect (2003), ISBN 0-7434-3606-7
  • A Plague of Demons (2003), ISBN 0-7434-3588-5
  • Legions of Space (2004), ISBN 0-7434-8855-5
  • Imperium (2005), ISBN 0-7434-9903-4
  • The Universe Twister (2008), ISBN 978-1-4165-5597-1
• Works of Keith Laumer and Rosel George Brown
  • Earthblood & Other Stories (2012), ISBN 978-1-4516-3820-2
• Works of Murray Leinster
  • Med Ship: The Complete Stories (2002), co-edited with Guy Gordon, ISBN 0-7434-3555-9
  • Planets of Adventure (2003), ISBN 0-7434-7162-8
  • A Logic Named Joe (2005), ISBN 0-7434-9910-7
• Works of Howard L. Myers
  • The Creatures of Man (2003), co-edited with Guy Gordon, ISBN 0-7434-3607-5
  • A Sense of Infinity (2009), co-edited with Guy Gordon, ISBN 978-1-4391-3278-4
• Works of James H. Schmitz co-edited with Guy Gordon
  • Telzey Amberdon (2000), ISBN 0-671-57851-0
  • TnT: Telzey & Trigger Together (2000), ISBN 0-671-57879-0
  • Trigger & Friends (2001), ISBN 0-671-31966-3
  • The Hub: Dangerous Territory (2001), ISBN 0-671-31984-1
  • Agent of Vega & Other Stories (2001), ISBN 0-671-31847-0
  • Eternal Frontier (2002), ISBN 0-7434-3559-1
  • The Witches of Karres (2003), ISBN 0-7434-8837-7
• Works of A. E. van Vogt
  • Transgalactic (2006), co-edited with David Drake, ISBN 978-1-4165-2089-4