Titles by Larry Niven marked with tag: aliens
- 2013 - Man-Kzin Wars XIV
- 2012 - Fate of Worlds: Return from the Ringworld with Edward M. Lerner
- 2012 - Man-Kzin Wars XIII with David Bartell and Hal Colebatch and Charles E. Gannon and Alex Hernandez and Jane Lindskold
- 2010 - Betrayer of Worlds with Edward M. Lerner
- 2009 - Destroyer of Worlds with Edward M. Lerner
- 2009 - Man-Kzin Wars XII with Paul Chafe and Hal Colebatch and Matthew Joseph Harrington
- 2008 - Juggler of Worlds with Edward M. Lerner
- 2007 - Fleet of Worlds with Edward M. Lerner
- 2006 - The Draco Tavern
- 2005 - Man-Kzin Wars XI
- 2004 - Ringworld's Children
- 2002 - Man-Kzin Wars IX
- 1998 - Choosing Names
- 1996 - The Ringworld Throne
- 1995 - Man-Kzin Wars VII
- 1994 - Man-Kzin Wars VI
- 1993 - The Gripping Hand with Jerry Pournelle
- 1992 - Man-Kzin Wars V with Jerry Pournelle and S. M. Stirling and Thomas T. Thomas
- 1991 - Man-Kzin Wars IV
- 1990 - Man-Kzin Wars III
- 1989 - Man-Kzin Wars II with Dean Ing and Jerry Pournelle and S. M. Stirling
- 1988 - The Man-Kzin Wars with Poul Anderson and Dean Ing
- 1987 - The Legacy of Heorot with Steven Barnes and Jerry Pournelle
- 1979 - The Ringworld Engineers
- 1974 - The Mote in God's Eye with Jerry Pournelle
- 1970 - Ringworld
- 1968 - A Gift from Earth
- 1968 - Grendel
- 1968 - Like Banquo's Ghost
- 1968 - Neutron Star
- 1968 - The Meddler
- 1967 - Flatlander
- 1967 - The Handicapped
- 1966 - Neutron Star
- 1965 - Wrong-Way Street