Opus No.sort ascending Title Date Setting Publication type I.U.C. Notes
Avogadro's World January, 1990 Stand Alone Short Story Collaboration with Jerry Pournelle and Wendy All, never completed.
Beowulf's Children November, 1995 Avalon Novel A. 2 Collaboration, co-written with Jerry Pournelle & Steven Barnes sequel to Legacy of Heorot, The
Best of Larry Niven, The November, 2010 N/A Collection Contents: Introduction by Jerry Pournelle Becalmed in Hell Bordered in Black Neutron Star Soft Weapon, The Jigsaw Man, The Deadlier Weapon, The All the Myriad Ways Not Long Before the End Man of Steel, Woman of Kleenex Inconstant Moon Rammer Cloak of Anarchy Fourth Profession, The Flash Crowd Defenseless Dead, The Get a Horse! Hole Man, The Night on Mispec Moor Flatlander Magic Goes Away, The Cautionary Tales Limits Teardrop Falls, A Return of William Proxmire, The Borderland of Sol, The Smut Talk Missing Mass, The
Betelgeuse March, 2010 Stand Alone Short Story Inspired by the artwork of Lisa Snellings
Betrayer of Worlds October, 2010 Known Space Novel Newest collaboration with Ed Lerner
Bibliography August, 1990 N/A Short Story bibliography, updated in Bridging the Galaxies
Bibliography November, 1993 N/A Non-Fiction This is the most recent source of the "opus numbers" found in this database. It's an updated version of the bibliography found in N-Space
Bibliography: The Worlds of Larry Niven August, 1975 N/A Non-Fiction A broad but incomplete bibliography, helpfully broken out into different categories.
Bibliography: The Worlds of Larry Niven November, 1996 Known Space: About Non-Fiction Annotated by "universe," lists latest publication only. Updated from the version in Tales of Known Space  
Biology, Ecology, Xenology June, 1985 N/A Non-Fiction Part of the writers' guide for the Medea: Harlan's World world-building seminar.
Blind Alleys April, 1990 N/A Non-Fiction Article about "a handful of mistakes" that writers have made, which "stupid people would never think of."
Blowing Smoke August, 1990 N/A Non-Fiction A description and discussion of the Smoke Ring's origins, parameters and environment.
Boomerang June, 2004 Magic Universe Short Story Warlock-era short story set in Australia and Siberia
Bowl of Heaven October, 2012 Stand Alone Novel Collaboration with Gregory Benford, set on a macrostructure that some have called "Wok World," a giant bowl-shaped ship with a sun in the center, serving as a propulsion system. To be continued in Shipstar
Boys and Girls Together August, 2010 Stand Alone Short Story Niven explores an idea hinted at in "Fly-By-Night." What if parents could stop their children from growing up? How long before society was changed irrevocably?
Breeding Maze September, 2005 Draco Tavern Short Story D.T. 22 Draco Tavern he's a Joker, a smoker, a midnight toker... sure don't wanna hurt no one…
Bridging the Galaxies November, 1993 N/A Collection Collection Info Guest of Honor book for ConFrancisco. Contents: Introduction to Bridging the Galaxies Procrustes Where Next, Columbus? It's Only a Story Tabletop Fusion South Los Angeles Broadcasting System, The Color of Sunfire, The Intercon Trip Report: August 12, 1991 Léshy Circuit, The All the Bridges Rusting Bibliography
Building Harlequin's Moon June, 2005 Stand Alone Novel Collaboration, co-written with Brenda Cooper
Bulletin Symposium: The Worst Mistake You Ever Made January, 1989 N/A Non-Fiction Article about why Niven considers "The Ethics of Madness" a failed story.
Bulletin Symposium: What Should Science Fiction Be? January, 1987 N/A Non-Fiction

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