Opus No.sort ascending Title Date Setting Publication type I.U.C. Notes
Destiny's Road June, 1997 Avalon Novel A. 3 Stand-alone set in the same universe as the Heorot books
Destroyer of Worlds November, 2009 Known Space Novel Collaboration with Ed Lerner Sequel to Fleet of Worlds and Juggler of Worlds.
Dial At Random January, 2014 Flash Crowd/Teleportation Short Story In the early days of teleportation, a lot of bugs remained to be worked out. A prequel to Red Tide  
Did the Moon Move for You Too? January, 2003 N/A Non-Fiction brief essay on hypothetical attempts at mating in orbit
Doubling Rate January, 2010 Stand Alone Short Story Inspired by the artwork of Lisa Snellings
Draco Tavern, The January, 2006 Draco Tavern Collection Draco Tavern omnibus with new stories and a new introduction by the author. Contents: Introduction Subject is Closed, The Grammar Lesson Assimilating Our Culture, That's What They're Doing! Heights, The Wisdom of Demons, The Smut Talk Ssoroghod's People Schumann Computer, The Green Marauder, The Real Thing, The War Movie Limits Table Manners One Night at the Draco Tavern Missing Mass, The Convergence of the Old Mind, The Chrysalis Death Addict, The Storm Front Slow Ones, The Cruel and Unusual Ones Who Stay Home, The Breeding Maze Playhouse Lost Losing Mars Playground Earth
Dramatis Personae August, 1990 N/A Non-Fiction Who's Who in Niven's career
Dream Park: The Lady or the Tiger November, 2019 Dream Park Short Story A new Dream Park collaboration with Steven Barnes
Epilogue: What I Tell Librarians January, 2003 N/A Non-Fiction essay on reading sci-fi
Escape from Hell February, 2009 Inferno Short Story Collaboration with Jerry Pournelle, the duo's sequel to Inferno  
Far End, The September, 2012 Stand Alone Short Story The Last Story of Poul Anderson's Time Patrol
Fate of Worlds: Return from the Ringworld August, 2012 Known Space: Ringworld Novel "The Explosive Finale to the Ringworld and the Fleet of Worlds Series."
Finding Myself June, 2002 Christa Anthology Collaboration, co-written with Brenda Cooper. Sequel to Choosing Life
Five Years to Infinity December, 1984 N/A Non-Fiction essay on possible futures
Flare Weed, The April, 2011 Draco Tavern Short Story A customer at the Draco Tavern tells a story of a life form with a very intermittent lifestyle and specialized environmental needs, leading Rick Schumann to wonder about Earth's future.
Flatlander June, 1995 Known Space: Gil Hamilton Collection Gil Hamilton omnibus. Contents: Organleggers, The Defenseless Dead, The Patchwork Girl, The Woman in Del Rey Crater, The Afterword: Science/Mystery Fiction ARM
Fleet of Worlds October, 2007 Known Spac Novel Collaboration with Ed Lerner set on the Puppeteer Fleet of Worlds
Fly-By-Night October, 2000 Known Space: Man-Kzin Wars Novella K.S. 32 (2660) Beowulf is hijacked in flight
Food Story for the Con Jose Program Book September, 2003 N/A Essay Niven talk about the effects of quitting smoking, on his taste buds and on his writing.
Foreword to The Guide to Larry Niven's Ringworld February, 1994 Known Space: About Introduction A brief discussion of the Ringworld and how it's been re-engineered by fans, both professional and amateur, over the years.

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