50 titles- Floodwater (Berkeley, California: Tropism Press, 2002) with Heather Shaw
- Little Gods (Canton, Ohio: Prime Books, 2003)
- Wintering Away (Berkeley, California: Tropism Press, 2003) with Heather Shaw
- The Strange Adventures of Rangergirl (New York: Bantam Spectra, 2005)
- The Christmas Mummy (Berkeley, California: Tropism Press, 2006) with Heather Shaw
- If There Were Wolves (Canton, Ohio: Prime Books, 2006)
- Blood Engines (New York: Bantam Spectra, 2007) as T A Pratt
- Poison Sleep (New York: Bantam Spectra, 2008) as T A Pratt
- Dead Reign (New York: Bantam Spectra, 2009) as T A Pratt
- Spell Games (New York: Bantam Spectra, 2009) as T A Pratt
- Sympathy for the Devil (San Francisco, California: Night Shade Books, 2010)
- The Nex (Berkeley, California: Tropism Press, 2010)
- Bone Shop (Berkeley, California: Tropism Press, 2010) as T A Pratt
- Broken Mirrors (West Warwick, Rhode Island: The Merry Blacksmith Press, 2010) as T A Pratt
- Briarpatch (Toronto, Ontario: ChiZine Publications, 2011)
- Silver Linings (New York: Tor.com, 2011)
- The Constantine Affliction (San Francisco, California: Night Shade Books, 2012) as by T Aaron Payton
- Pathfinder Tales: City of the Fallen Sky (Redmond, Washington: Paizo, 2012)
- Pathfinder Tales: Liar's Blade (Redmond, Washington: Paizo, 2012)
- Venom in Her Veins (Renton, Washington: Wizards of the Coast, 2012)
- Grim Tides (West Warwick, Rhode Island: The Merry Blacksmith Press, 2012) as T A Pratt
- Hart & Boot & Other Stories (San Francisco, California: Night Shade Books, 2012)
- The Stormglass Protocol (Mendham, New Jersey: Stormglass Ventures, 2013) with Andy Deemer
- Rags & Bones: New Twists on Timeless Tales (New York: Little, Brown, 2013) with Melissa Marr
- The Nex (West Warwick, Rhode Island: The Merry Blacksmith Press, 2013)
- The Complete Stories of Tim Pratt (So Far) (place not ascertained: for the author, 2013)
- Antiquities and Tangibles & Other Stories (West Warwick, Rhode Island: The Merry Blacksmith Press, 2013)
- Pathfinder Tales: Reign of Stars (Redmond, Washington: Paizo, 2014)
- Heirs of Grace (Las Vegas, Nevada: 47North, 2014)
- Bride of Death (West Warwick, Rhode Island: The Merry Blacksmith Press, 2014) as T A Pratt
- Pathfinder Tales: Liar's Island (Redmond, Washington: Paizo, 2015)
- Pathfinder Tales: Liar's Bargain (Redmond, Washington: Paizo, 2015)
- Lady of Misrule (West Warwick, Rhode Island: The Merry Blacksmith Press, 2015) as T A Pratt
- The Deep Woods (Hornsea, East Yorkshire: PS Publishing, 2015)
- Queen of Nothing (West Warwick, Rhode Island: The Merry Blacksmith Press, 2015) as T A Pratt
- The Deep Woods (Hornsea, East Yorkshire: PS Publishing, 2015)
- The Wrong Stars (Oxford, Oxfordshire: Angry Robot, 2017)
- The Christmas Mummy and Other Carols (West Warwick, Rhode Island: The Merry Blacksmith Press, 2017) with Heather Shaw
- Closing Doors (West Warwick, Rhode Island: The Merry Blacksmith Press, 2017) as T A Pratt
- The Dreaming Stars (Oxford, Oxfordshire: Angry Robot, 2018)
- The Forbidden Stars (Oxford, Oxfordshire: Angry Robot, 2019)
- Miracles & Marvels (West Warwick, Rhode Island: The Merry Blacksmith Press, 2019)
- The Fractured Void (Nottingham, Nottinghamshire: Aconyte, 2020)
- Doors of Sleep (New York: Angry Robot, 2021)
- The Necropolis Empire (Nottingham, Nottinghamshire: Aconyte, 2021)
- The Alien Stars and Other Novellas (London: Watkins Publishing, 2021)
- Doors of Sleep (New York: Angry Robot, 2021)
- Prison of Sleep (New York: Angry Robot, 2022)
- The Veiled Masters (Nottingham, Nottinghamshire: Aconyte, 2022)
- The Ravening Deep (Ann Arbor, Michigan: Aconyte, 2023)