All book series
2,590 series, best-documented first. Page 29 of 44.
De gamle visene – bind 1-5
5 books · 1972–1983
Traitor Son Cycle
Christian Cameron · 5 books · 2012–2017
al-Waʻy al-Islāmī
5 books · 2012–2018
Rabbit Angstrom series
John Updike · 5 books · 1960–2001
Gary's Gag Pages
5 books
TMNT Movie Prequel
5 books
The Adept
Katherine Kurtz · 5 books · 1991–1996
Dark Terrors
5 books · 1996–2002
Knihy pro velké i malé
5 books · 1926–1931
Silsilat Ḥayawānāt al-ʻālam
5 books · 1975–1981
The Bridge Kingdom
Danielle L. Jensen · 5 books · 2018–2023
The Egyptian Mysteries
Paul C. Doherty · 5 books · 1998–2004
Night Tales
Nora Roberts · 5 books · 1991–2000
The Calhoun Women
Nora Roberts · 5 books · 1991–1996
CBMS-NSF Regional Conference Series in Applied Mathematics
5 books · 1972–1990
The Science Fiction Hall of Fame
5 books · 1970–1986
Perry Mason
5 books · 1935–1999
Locke & Key: Welcome to Lovecraft
5 books · 2008
Locke & Key: Head Games
5 books · 2009
Locke & Key: Crown of Shadows
5 books · 2009–2010
Locke & Key: Keys to the Kingdom
5 books · 2010–2011
Locke & Key: Clockworks
5 books · 2011–2012
The Magic Order
5 books · 2018–2019
PeePee PooPoo
5 books
Princeton Field Guides
5 books · 2016–2020
The Algorithmic Monographs
Ali Sadhik Shaik · 5 books · 2026
Kieler Berichte: Theoretische, historische und empirische Beiträge zur Pädagogik
5 books · 2023–2026
Qaḍāyā rāhinah
5 books · 2005
New Citizenships
5 books · 2025
Heirs of Chicagoland
Chloe Neill · 5 books
Princeton Readings in Religions
5 books · 1995–2006
Tex Murphy
5 books · 1989–2014
The Iron Druid Chronicles
Kevin Hearne · 5 books · 2011–2012
Hellboy
Mike Mignola · 5 books · 1997–2013
Sunstone
Stjepan Šejić · 5 books
Black Science
5 books · 2013–2014
Cormoran Strike
5 books · 2013–2025
Star Trek/Planet of the Apes: The Primate Directive
5 books
Sammy
Raoul Cauvin · 5 books
Knihovna pohádek
5 books · 1899
Valhalla
Peter Madsen · 5 books · 1979–2009
Světové obzory
5 books · 1916–1917
The King of Kantmorie
5 books · 1978–1985
Besedy mládeže
5 books · 1891–1899
Ord og virkelighed
Johannes V. Jensen · 5 books · 2014
The Land of Elyon
Patrick Carman · 5 books · 2005–2008
Opuscula sacra
Boethius · 5 books · 519
Cat Royal
5 books · 2006–2009
CoDominium
5 books · 1973–1993
Conqueror
5 books · 2007–2011
The Riftwar Saga
5 books · 1982–1986
Covert-One series
5 books · 2000–2005
Dangerous Angels
Francesca Lia Block · 5 books · 1989–1995
Forgotten Voices
5 books · 2002–2007
Day of Honor
5 books · 1997
The Fall
5 books · 2013
Rise of the Federation
5 books · 2013–2017
The Captain's Table
5 books · 1998
Great Episodes
5 books · 1991–1998
Star Trek vs Transformers
5 books