35 books in series

Known Space

Known Space is a 35-book series with 35 released primary works first released in 1965 with contributions by Larry Niven, Dean Ing, Jerry Pournelle, S.M. Stirling, Greg Bear, Donald Kingsbury, Gregory Benford, Mark O. Martin, Hal G.P. Colebatch, Paul Chafe, Edward M. Lerner, and Tom Weiner.

#10
Ringworld

#1 of 5 in Ringworld

1970 • 685 Readers • 288 pages 3.6

Ringworld's Children

#4 of 5 in Ringworld

2005 • 61 Readers • 292 pages 3.1

Fate of Worlds

#5 of 5 in Fleet of Worlds

2012 • 32 Readers • 316 pages 4.2

Tales of Known Space: The Universe of Larry Niven

37 Known Space

1975 • 24 Readers • 240 pages 3.9

Neutron Star (Known Space)

37 Known Space

1966 • 27 Readers • 285 pages 3.9

World of Ptaavs

37 Known Space

1966 • 1 Reader • 188 pages

Man-Kzin Wars 3

#3 of 10 in Man-Kzin Wars

1990 • 4 Readers • 313 pages 3

Flatlander

37 Known Space

1995 • 16 Readers • 369 pages 3.6

Betrayer of Worlds

37 Known Space

2010 • 4 Readers • 320 pages 3

Fate of Worlds: Return from the Ringworld

#5 of 5 in Ringworld

2012 • 7 Readers • 436 pages 3.4

Neutron Star

37 Known Space

1966 • 9 Readers • 285 pages 3.3

Choosing Names

#8 of 10 in Man-Kzin Wars

1998 • 1 Reader • 281 pages

Man-Kzin Wars VI

#6 of 10 in Man-Kzin Wars

1994 • 1 Reader • 310 pages

Cover 1

#4 of 10 in Man-Kzin Wars

1991 • 1 Reader • 311 pages

The Man-Kzin Wars II

#2 of 10 in Man-Kzin Wars

1989 • 3 Readers 3

Cover 2

#7 of 10 in Man-Kzin Wars

1995 • 1 Reader • 345 pages

Cover 4

#10 of 10 in Man-Kzin Wars

2003 • 1 Reader

Man-Kzin Wars 11

#11 of 10 in Man-Kzin Wars

2005 • 2 Readers • 489 pages 3

Cover 3

#5 of 10 in Man-Kzin Wars

1992 • 1 Reader • 331 pages

Geschichten aus dem Ringwelt-Universum

37 Known Space

1975 • 1 Reader

Fleet of Worlds

#1 of 5 in Fleet of Worlds

2007 • 38 Readers • 318 pages 3.5

The Ringworld Engineers

#2 of 5 in Ringworld

1979 • 139 Readers • 307 pages 3.4

The Long Arm of Gil Hamilton

Planned book of 40 Known Space

11 Readers 3.6

Juggler of Worlds

#2 of 5 in Fleet of Worlds

2008 • 21 Readers • 448 pages 3.1

Betrayer of Worlds

#4 of 5 in Fleet of Worlds

2010 • 1 Reader

The Ringworld Throne

#3 of 5 in Ringworld

1996 • 80 Readers • 368 pages 3

I figli di Ringworld

#4 of 5 in Ringworld

2004 • 1 Reader • 279 pages

World of Ptavvs

37 Known Space

1965

Cover 3

#8 of 10 in Man-Kzin Wars

1998 • 1 Reader

Cover 2

32 Known Space (Publication Order)

1970 • 1 Reader

Destroyer of Worlds

#3 of 5 in Fleet of Worlds

2009 • 20 Readers • 452 pages 3.6

A Gift From Earth

37 Known Space

1968 • 20 Readers • 326 pages 3.5

Protector

37 Known Space

1973 • 49 Readers • 218 pages 3.8

The Patchwork Girl

37 Known Space

1980 • 7 Readers • 144 pages 2

The World of Ptavvs

37 Known Space

1965 • 18 Readers • 188 pages 3.7