46 books in series

Known Space

Known Space is a 44-book series with 46 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 • 571 Readers • 288 pages 3.7

Protector

1 Known Space

1973 • 40 Readers • 218 pages 3.8

Cover 2

Known Space (Publication Order)

1970 • 1 Reader

The World of Ptavvs

1 Known Space

1966 • 14 Readers • 188 pages 3.7

The Patchwork Girl

1 Known Space

1980 • 7 Readers • 144 pages 2

The Ringworld Throne

#3 of 5 in Ringworld

1997 • 55 Readers • 355 pages 3.1

Ringworld's Children

#4 of 5 in Ringworld

2005 • 51 Readers • 292 pages 3

Fate of Worlds

#5 of 5 in Fleet of Worlds

2012 • 25 Readers • 316 pages 4.2

Tales of Known Space: The Universe of Larry Niven

1 Known Space

1975 • 13 Readers • 240 pages 3.7

Man-Kzin Wars 3

#3 of 10 in Man-Kzin Wars

1990 • 4 Readers • 313 pages 3

Flatlander

1 Known Space

1995 • 9 Readers • 369 pages 3.5

World of Ptaavs

1 Known Space

1966 • 1 Reader • 188 pages

A Gift from Earth

1 Known Space

1968 • 12 Readers • 256 pages 3.4

Neutron Star (Known Space)

1 Known Space

1966 • 22 Readers • 285 pages 4

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

Cover 2

#7 of 10 in Man-Kzin Wars

1995 • 1 Reader • 345 pages

Cover 3

#5 of 10 in Man-Kzin Wars

1992 • 1 Reader • 331 pages

The Man-Kzin Wars II

#2 of 10 in Man-Kzin Wars

1989 • 3 Readers 3

Man-Kzin Wars 11

#11 of 10 in Man-Kzin Wars

2005 • 2 Readers • 489 pages 3

Cover 4

#10 of 10 in Man-Kzin Wars

2003 • 1 Reader

Betrayer of Worlds

1 Known Space

2010 • 4 Readers • 320 pages 3

Fate of Worlds: Return from the Ringworld

#5 of 5 in Fleet of Worlds

2012 • 5 Readers 3

Neutron Star

1 Known Space

1966 • 7 Readers • 285 pages 3.5

Fleet of Worlds

#1 of 5 in Fleet of Worlds

2007 • 24 Readers • 318 pages 3.3

The Ringworld Engineers

#2 of 5 in Ringworld

1979 • 110 Readers • 307 pages 3.3

The Long Arm of Gil Hamilton

1 Known Space

11 Readers 3.6

Juggler of Worlds

#2 of 5 in Fleet of Worlds

2008 • 18 Readers • 448 pages 3.1

Destroyer of Worlds

#3 of 5 in Fleet of Worlds

2009 • 16 Readers • 452 pages 3.5

The World of Ptavvs

1 Known Space

1965 • 1 Reader • 188 pages

Cover 3

#8 of 10 in Man-Kzin Wars

1998 • 1 Reader

Betrayer of Worlds

#4 of 5 in Fleet of Worlds

2010 • 1 Reader

The Ringworld Throne

#3 of 5 in Ringworld

1997 • 6 Readers • 376 pages

I figli di Ringworld

#4 of 5 in Ringworld

2004 • 1 Reader • 279 pages

Il trono di Ringworld

#3 of 5 in Ringworld

1 Reader • 354 pages

Rengasmaailma

#1 of 5 in Ringworld

1970 • 1 Reader • 284 pages

World of Ptavvs

1 Known Space

1965