Known Space
Known Space is a 40-book series with 42 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.
#3 of 5 in Fleet of Worlds
2009 • 9 Readers • 365 pages • 3.3
#5 of 5 in Fleet of Worlds
2012 • 15 Readers • 316 pages • 4
1 Known Space
1975 • 13 Readers • 240 pages • 3.7
1966 • 1 Reader • 188 pages
1966 • 16 Readers • 285 pages • 3.8
1998 • 1 Reader • 281 pages
1994 • 1 Reader • 310 pages
1991 • 1 Reader • 311 pages
1995 • 1 Reader • 345 pages
1992 • 1 Reader • 331 pages
1989 • 3 Readers • 3
2005 • 2 Readers • 489 pages • 3
2003 • 1 Reader
2010 • 2 Readers • 320 pages • 3
2012 • 5 Readers • 3
#1 of 5 in Fleet of Worlds
2007 • 24 Readers • 318 pages • 3.3
11 Readers • 3.6
2009 • 1 Reader • 3
#2 of 5 in Fleet of Worlds
2008 • 12 Readers • 448 pages • 3
2010 • 1 Reader
2004 • 1 Reader • 279 pages
1 Reader • 354 pages
