Opus No. Titlesort descending Date Setting Publication type I.U.C. Notes
What Would You Produce Given a $10 Billion Budget? January, 1979 N/A Interview Interview
Where Next, Columbus? January, 1992 N/A Non-Fiction Collaboration, co-written with Jerry Pournelle
149 Why Men Fight Wars and What You Can Do About It December, 1984 Non-Fiction essay on modern warfare
Wisdom August, 1999 Stand Alone Short Story This issue of Altair, an Australian fanzine, was published in conjunction with AussieCon III, the 1999 WorldCon.
Wisdom of Demons, The July, 2000 Draco Tavern Short Story D.T. 11 Draco Tavern think twice before accepting gifts from the Glig.
167 Wishing Game, The June, 1989 Magic Universe: Warlock Short Story W. 05 final tale of the Warlock's companions
Woman in Del Rey Crater, The June, 1995 Known Space: Gil Hamilton Short Story Gil still solving crimes on the moon
97 Words in Science Fiction, The July, 1976 N/A Non-Fiction Read It Here! essay on writing sci-fi
Works in Progress October, 1991 N/A Non-Fiction Discussion of works in progress as of the publication of Playgrounds of the Mind  
2 World of Ptavvs March, 1965 Known Space Novella Expanded into novel form in 1966, see World of Ptavvs  
10 World of Ptavvs June, 1966 Known Space Novel K.S. 07 (2106) This was Larry's first published full length novel.  A shorter version of this story appeared in Worlds of Tomorrow, March 1965 (#3).
World of Ptavvs/A Gift from Earth/Neutron Star June, 1991 Known Space: Collection Collection Omnibus of the first three books in the "Known Space" series. Contents: World of Ptavvs Gift from Earth, A Neutron Star
95 World Out Of Time, A December, 1976 The Stat Novel "Fix-up" novel made up of: Rammer Children of the State Down and Out
134 Wristwatch Plantation, The March, 1982 Star Trek Comic Strip Collaboration, co-created with Sharman Di Vono and Ron Harris, syndicated by the L.A. Times Syndicate and carried in several newspapers.
3 Wrong-Way Street April, 1965 Known Space Short Stor A stand-alone time-travel story. Niven credits his editor, Fred Pohl, with a great deal of help with this story: "He published my second story, "Wrong Way Street," in Galaxy. The title is his. He felt it needed a new first chapter for coherency, and he wrote that too." Note that the story reappears in Convergent Series without the hyphen in the title.

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