Opus No.sort ascending Title Date Setting Publication type I.U.C. Notes
89 Afterword: The Last Word about SF Detectives February, 1976 Known Space: Gil Hamilton Non-Fiction Niven speaks candidly about his early attempts to write his "Gil Hamilton" Sci-fi/crime stores, and about some of the predictions that have and haven't come true.
88 Long Arm of Gil Hamilton, The February, 1976 Known Space: Gil Hamilton Collection Collection info First collection of Gil Hamilton stories. Contents: Organleggers, The Defenseless Dead, The ARM Afterword: The Last Word about SF Detectives
87 ARM January, 1975 Known Space: Gil Hamilton Short Story K.S. 13 (2126) Murder of Raymond Sinclair, inventor of Sinclair Molecule Chain and an inertial-reduction field
86 My Universe and Welcome To It! October, 1971 Introduction Introduction to Known Space.
85 Afterthoughts August, 1975 Known Space: About Non-Fiction "parting thoughts" on Known Space, as if. Shares an "Opus number" with "Timeline for Known Space" in Niven's published bibliographies.
85 Timeline for Known Space August, 1975 Known Space: About Non-Fiction Like the title says. Shares an "Opus number" with "Afterthoughts" in Niven's published bibliographies.
84 Tales of Known Space August, 1975 Known Space: Collection Collection Collection info Overview of Known Space. Contents: "About the Cover" by Rick Sternbach Timeline for Known Space My Universe and Welcome To It! Coldest Place, The Becalmed in Hell Wait it Out Eye of an Octopus How the Heroes Die Jigsaw Man, The At the Bottom of a Hole Deceivers, The Cloak of Anarchy Warriors, The Borderland of Sol, The There is a Tide Safe at Any Speed Afterthoughts Bibliography: The Worlds of Larry Niven  
83 Galaxy Stars: Jerry Pournelle July, 1975 Non-Fiction: The Ghetto Non-Fiction Bio of Jerry Pournelle, with whom Niven had recently published The Mote in God's Eye and Inferno and was hard at work on Lucifer's Hammer.
82 Inferno August, 1975 Inferno Novel Collaboration, co-written with Jerry Pournelle.  Retelling of Dante's Inferno.
81 Singularities Make Me Nervous September, 1974 Stand Alone Short Story time travel paradox
80 Borderland of Sol, The January, 1975 Known Space Short Story K.S. 28 (2650) Quantum Black Hole as a murder weapon
79 Nonesuch, The December, 1974 Stand Alone Short Story retake on Little Red Riding Hood
78 Mote in God's Eye, The October, 1974 Motie Novel Collaboration, co-written with Jerry Pournelle, set in Pournelle's Codominium universe. See the sequel, Gripping Hand, The
77 Night on Mispec Moor August, 1974 Léshy Short Story Sci-fi sword-and-sorcery horror story
76 Plaything August, 1974 Stand Alone Short Story Alien adolescents encounter a probe from Earth
75 Last Days of the Permanent Floating Riot Club, The June, 1974 Flash Crowd/Teleportation Short Story The final story in Niven's teleportation/crime cycle shows Jerryberry's "Riot Control" concept in action.
74 Hole in Space, A August, 1974 N/A Collection Contents: $16,940 Alibi Machine, The All the Bridges Rusting Bigger Than Worlds Fourth Profession, The Hole Man, The Kind of Murder, A Last Days of the Permanent Floating Riot Club, The Rammer There is a Tide
73 Kind of Murder, A April, 1974 Flash Crowd/Teleportation Short Story Teleportation crime story
72 Bigger Than Worlds March, 1974 N/A Non-Fiction discussion of the Ringworld and other macrostructures. Illustrated by Ames
71 $16,940 February, 1974 Stand Alone Short Story crime, not Science Fiction,  Short blackmail story

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