Opus No. Titlesort ascending Date Setting Publication type I.U.C. Notes
Burning City, The March, 2000 Magic Universe: Golden Road Novel Collaboration, co-written with Jerry Pournelle
Bulletin Symposium: What Should Science Fiction Be? January, 1987 N/A Non-Fiction
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.
91 Building the Mote in God's Eye January, 1976 Motie Non-Fiction Collaboration, co-written with Jerry Pournelle
Building Harlequin's Moon June, 2005 Stand Alone Novel Collaboration, co-written with Brenda Cooper
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
162 Brenda February, 1988 Motie Novella Niven elaborates on the "Sauron supermen" mentioned briefly in Mote in God's Eye, The
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…
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?
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
80 Borderland of Sol, The January, 1975 Known Space Short Story K.S. 28 (2650) Quantum Black Hole as a murder weapon
8 Bordered in Black April, 1966 Known Space: Prototype Short Story Stand-alone, not a Known Space story though the Hyperspace "Blind Spot" was later incorporated into Known Space.
Boomerang June, 2004 Magic Universe Short Story Warlock-era short story set in Australia and Siberia
Blowing Smoke August, 1990 N/A Non-Fiction A description and discussion of the Smoke Ring's origins, parameters and environment.
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."
45 Bird in the Hand October, 1970 Sveltz Short Story s. 3 Svetz, cars and Rocs. Niven's published bibliographies mistakenly list the publication year as 1969, not 1970.
Biology, Ecology, Xenology June, 1985 N/A Non-Fiction Part of the writers' guide for the Medea: Harlan's World world-building seminar.
72 Bigger Than Worlds March, 1974 N/A Non-Fiction discussion of the Ringworld and other macrostructures. Illustrated by Ames
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  

Pages