All book series
2,590 series, best-documented first. Page 27 of 44.
The Wine-Dark Deep
6 books
Star Trek: The Next Generation Annual
6 books
Beginnings
6 books
Mirror Broken
6 books
Star Trek: The Official Motion Picture Adaptation
6 books
The Q Conflict
6 books
The Bridgerton Series
Julia Quinn · 6 books · 2000
Greenwing and Dart
Victoria Goddard · 6 books · 2016–2021
Novels of the Malazan Empire
Ian Cameron Esslemont · 6 books · 2004–2014
Yale Musical Instrument Series
6 books · 2006–2023
Rikkokushi
6 books
Incredible Hulk
6 books · 1962–1963
44 Scotland Street
Alexander McCall Smith · 6 books · 2004–2010
Knihy odvahy a dobrodružství
6 books · 1962–1992
OMB Circular
6 books · 1992–2023
Warriors: A Vision of Shadows
Erin Hunter · 6 books · 2017
Warriors: The Broken Code
Erin Hunter · 6 books · 2020–2021
1001 Before You Die
6 books · 2003–2007
Conan's Journeys
6 books · 1987–2003
The Stanislaskis or Those Wild Ukrainians
Nora Roberts · 6 books · 1990–2001
The Nice House By The Sea 2024
6 books · 2024–2025
Mad Friend
6 books
The Key Ideas
6 books
History of Civilizations of Central Asia
6 books · 1992–2005
Neurodivergent Pride
6 books · 2018–2019
Dolciani mathematical expositions
6 books · 1979–2020
NSC Special Publication
6 books · 1978–1989
Helen of Wyndhorn
6 books · 2024
Sentient
6 books · 2019
Fantastic Four: Life Story
6 books · 2021–2022
The Magic Order 2
6 books · 2021–2022
The Magic Order 3
6 books · 2022–2023
The Magic Order 4
6 books · 2023
The Magic Order 5
6 books · 2024–2025
Wizards of Mickey
6 books
Think! Historically: Teaching History and the Dialogue of Disciplines
6 books · 2021–2025
Diam-Diam
Ibrahim Anwar · 6 books
Dizionario Dinamico di Ontologia Trinitaria
6 books · 2021–2026
Beneath the Trees Where Nobody Sees: Rite of Spring
6 books · 2025–2026
Medieval Clothing and Textiles
6 books · 2015–2020
Emerald City
6 books · 1939–1976
The Ballantyne Novels hexalogy
6 books · 1980–2009
King and Maxwell
David Baldacci · 6 books · 2003–2013
Häuser in Pompeji
6 books · 1985–2002
Bruna SF
6 books · 1973–1979
The Worlds of Star Trek: Deep Space Nine
6 books
Isaac Asimov's Robot City
6 books · 1987–1988
Little Golden Books
6 books · 1942–1971
Lecture notes-monograph series / Institute of Mathematical Statistics
6 books · 1986–1994
The Spectrum War
6 books
Lecture notes in statistics
6 books · 1986–1996
Klíč k soběstačnosti
6 books
Vampire Diaries: Stefan's Diaries
L. J. Smith · 6 books · 2010–2012
Tunnels
6 books · 2007–2013
Animorphs Chronicles
Katherine Applegate · 6 books · 1997–2000
Bio of a Space Tyrant
Piers Anthony · 6 books · 1985
Chronicles of Barsetshire
Anthony Trollope · 6 books · 1855–1866
Dear Canada
6 books · 2001–2016
Dragonlance: The New Adventures
6 books · 2004–2005
The Next Generation – The Second Decade
6 books · 2005–2007