Opus No. Title Date Setting Publication typesort descending I.U.C. Notes
Wet Mars (Larry Niven Talks Terraforming) July, 2000 N/A Non-Fiction non-fiction for Space.com
Making Somebody Pay September, 2000 N/A Non-Fiction non-fiction for Space.com
Albacon Trip Report February, 2002 The Ghetto Non-Fiction Read It Here! unpublished report of con after 9/11
Niven's Laws, 2002 November, 2002 N/A Non-Fiction Read It! Update of Niven's Laws
Hugo Award Anecdotes January, 2003 N/A Non-Fiction for use at the Hugo ceremonies, 1996
Canon for the Man-Kzin Wars January, 2003 Known Space: About Non-Fiction Like the title says
Epilogue: What I Tell Librarians January, 2003 N/A Non-Fiction essay on reading sci-fi
Ice and Mirrors Papers, The January, 2003 N/A Non-Fiction E-mail discussion with Brenda Cooper tracing the process of their collaboration Ice and Mirrors  
Telepresence January, 2003 N/A Non-Fiction with Marvin Minsky 8.8.97 at the CACNSP meeting, Tarzana
Scatterbrain January, 2003 N/A Non-Fiction essay on the ISS
Learning to Love the Space Station January, 2003 N/A Non-Fiction essay on the ISS
168 Autograph Ettiquette January, 2003 The Ghetto Non-Fiction 600 words of tips for writers and seekers. Note: The Bibliography in Bridging the Galaxies implies that this essay appeared sometime in the late 1980s, but no actual publication information is listed. We've listed it here as appearing in Scatterbrain until another citation surfaces.-ED
Handicap January, 2003 N/A Non-Fiction essay on the concept of "handicap"
Did the Moon Move for You Too? January, 2003 N/A Non-Fiction brief essay on hypothetical attempts at mating in orbit
Preface to Ringworld's Children August, 2004 Known Space: About Non-Fiction further discussion of Ringworld's literary and physical parameters
Pastel Terror, The August, 1971 Star Trek Script Read It Here! Outline for a Star Trek plot, never offered to the show.  The script also appeared in APA-L.
Slaver Weapon, The December, 1973 Star Trek Script Airdate Dec. 15, 1973. This script (and the book adaptation that followed) sparked the ongoing debate about the existence of Kzinti in the Star Trek universe. Based on Soft Weapon, The
Land of the Lost: "Downstream" September, 1974 Land of the Lost Script Collaboration, co-written with David Gerrold, airdate September 28, 1974
Land of the Lost: "Hurricane" December, 1974 Land of the Lost Script Collaboration, co-written with David Gerrold, airdate December 21, 1974
Land of the Lost: "Circle" December, 1974 Land of the Lost Script Collaboration, co-written with David Gerrold, airdate December 28, 1974.

Pages