35 books in series

Known Space

Known Space is a 34-book series with 1 primary work first released in 1965 with contributions by Larry Niven, Edward M. Lerner, and 10 others.

A Gift from Earth
A Gift from Earth

1968 • 12 Readers • 256 pages 3.4

Betrayer of Worlds
Betrayer of Worlds

2010 • 2 Readers • 320 pages 3

Choosing Names
Choosing Names

1998 • 1 Reader • 281 pages

Destroyer of Worlds
Destroyer of Worlds

2009 • 9 Readers • 365 pages 3.3

Fate of Worlds
Fate of Worlds

2012 • 15 Readers • 316 pages 4

Flatlander
Flatlander

1995 • 9 Readers • 369 pages 3.5

Fleet of Worlds
Fleet of Worlds

2007 • 24 Readers • 318 pages 3.3

Juggler of Worlds
Juggler of Worlds

2008 • 12 Readers • 448 pages 3

Man-Kzin Wars 11
Man-Kzin Wars 11

2005 • 2 Readers • 489 pages 3

Man-Kzin Wars 3
Man-Kzin Wars 3

1990 • 4 Readers • 313 pages 3

Man-Kzin Wars 7

1995 • 1 Reader • 345 pages

Man-Kzin Wars IV

1991 • 1 Reader • 311 pages

Man-Kzin Wars V

1992 • 1 Reader • 331 pages

Man-Kzin Wars VI
Man-Kzin Wars VI

1994 • 1 Reader • 310 pages

Neutron Star

1966 • 4 Readers 4

Neutron Star (Known Space)
Neutron Star (Known Space)

1966 • 16 Readers • 285 pages 3.8

Protector
Protector

1973 • 24 Readers • 218 pages 3.6

Ringworld's Children
Ringworld's Children

2005 • 28 Readers • 292 pages 3

The Man-Kzin Wars II
The Man-Kzin Wars II

1989 • 3 Readers 3

The Patchwork Girl
The Patchwork Girl

1980 • 4 Readers • 144 pages

The Ringworld Engineers
The Ringworld Engineers

1979 • 86 Readers • 307 pages 3.4

The Ringworld Throne
The Ringworld Throne

1997 • 35 Readers • 355 pages 3

The World of Ptavvs
The World of Ptavvs

1966 • 9 Readers • 188 pages 3.8

The World of Ptavvs
The World of Ptavvs

1965 • 1 Reader • 188 pages