All book series
2,590 series, best-documented first. Page 16 of 44.
The Evangelists
Fred Vargas · 3 books · 1995–1997
30 Days of Night
Ben Templesmith · 3 books · 2006–2007
Creatures of Darkness
Kiersten Fay · 3 books · 2014–2016
Clandestine Operations
W. E. B. Griffin · 3 books · 2014–2016
The Kharkanas Trilogy
Steven Erikson · 3 books · 2012–2016
Dragonlance: Legends Trilogy
Margaret Weis · 3 books · 1986
Blade Runner
K. W. Jeter · 3 books · 1995
Tales of Dunk and Egg
George R. R. Martin · 3 books · 1998–2010
World of the Five Gods
Lois McMaster Bujold · 3 books · 2001–2005
Uplift
David Brin · 3 books · 1980–1987
Null-A
A. E. van Vogt · 3 books · 1945–1984
The Elenium
David Eddings · 3 books · 1989–1991
Freaks' Squeele
Florent Maudoux · 3 books · 2008–2010
The Mortality Doctrine
James Dashner · 3 books · 2013–2016
The Simpsons episode guides
Matt Groening · 3 books · 1997–2002
Erekosë
Michael Moorcock · 3 books · 1970–1986
The Axis trilogy
Sara Douglass · 3 books · 1995–1996
Snopes trilogy
William Faulkner · 3 books · 1940–1959
Void Trilogy
Peter F. Hamilton · 3 books · 2007–2010
A Nomad of the Time Streams
Michael Moorcock · 3 books · 1971–1981
Prince of Nothing
R. Scott Bakker · 3 books · 2003–2006
Transitions
R. A. Salvatore · 3 books · 2007–2009
The Dancers at the End of Time
Michael Moorcock · 3 books · 1972–1976
Heralds of Valdemar
Mercedes Lackey · 3 books · 1987–1988
Gentleman Bastard Sequence
Scott Lynch · 3 books · 2006–2013
Guardians of Time Trilogy
Marianne Curley · 3 books · 2002–2005
Goosebumps
R. L. Stine · 3 books · 1998
The Legends of the Emerged World trilogy
Licia Troisi · 3 books · 2008–2010
Midnighters trilogy
Scott Westerfeld · 3 books · 2004–2005
Darkest Powers
Kelley Armstrong · 3 books · 2008–2010
The Sellswords
R. A. Salvatore · 3 books · 2000–2006
Gaea trilogy
John Varley · 3 books · 1979–1984
Moonlight Bay Trilogy
Dean Koontz · 3 books · 1998
Trotsky
Isaac Deutscher · 3 books · 1959–1963
Underworld USA Trilogy
James Ellroy · 3 books · 1995–2009
The Amazing Adventures of Jules
Émile Bravo · 3 books · 1999–2002
Under the North Star
Väinö Linna · 3 books · 1959–1962
Dragonlance: Heroes I
Richard A. Knaak · 3 books · 1988
Dragonlance Chronicles
Margaret Weis · 3 books · 1984–1985
The Trilogy
Henryk Sienkiewicz · 3 books · 1884–1888
Coldfire Trilogy
Celia S. Friedman · 3 books · 1991–1995
The Border Trilogy
Cormac McCarthy · 3 books · 1992–1998
Machineries of Empire
Yoon Ha Lee · 3 books · 2016–2018
Dayworld trilogy
Philip José Farmer · 3 books · 1985–1990
Hussite trilogy
Andrzej Sapkowski · 3 books · 2002–2006
Seekers
Erin Hunter · 3 books · 2008–2009
A Time Odyssey
Arthur C. Clarke · 3 books · 2003–2007
Bitterbynde
Cecilia Dart-Thornton · 3 books · 2003
Cadwal Chronicles
Jack Vance · 3 books · 1987–1992
Conquerors' Trilogy
Timothy Zahn · 3 books · 1994
Falcó series
Arturo Pérez-Reverte · 3 books · 2016–2018
Chaos Walking
Patrick Ness · 3 books · 2008–2010
Legends of the Riftwar
Joel Rosenberg · 3 books · 2002–2006
Cities in Flight
James Blish · 3 books · 1955–1962
Coruscant Nights
Michael Reaves · 3 books · 2008–2009
The Broken Earth
N. K. Jemisin · 3 books · 2015–2017
Crystal Singer series
Anne McCaffrey · 3 books · 1982–1992
The Fionavar Tapestry
Guy Gavriel Kay · 3 books · 1984–1986
Caliban trilogy
Roger MacBride Allen · 3 books · 1993–1996
The Salvation Sequence
Peter F. Hamilton · 3 books · 2018–2020