All book series

Frontier Magic

Patricia Wrede · 3 books · 2009–2012

The Fowl Twins

Eoin Colfer · 3 books · 2019–2021

The Age of Madness

Joe Abercrombie · 3 books · 2019–2021

Mushoku Tensei: Redundant Reincarnation

Rifujin na Magonote · 3 books · 2023–2025

Sworn Soldier

Ursula Vernon · 3 books · 2022–2025

The Tyrant Philosophers

Adrian Tchaikovsky · 3 books · 2022–2024

The Circle Trilogy

Nora Roberts · 3 books · 2006

Young Merlin Trilogy

Jane Yolen · 3 books · 1996–1997

Knights and Bikes

Gabrielle Kent · 3 books

The Whitby Revolution

Anne Leone · 3 books · 2024–2025

The Alchemy War

Ian Tregillis · 3 books · 2016

Seraphim

David Dalglish · 3 books · 2015–2017

All Access

Evie Mitchell · 3 books · 2021

Wrong Wright Series

Megan Wade · 3 books · 2021

Reigning Hearts

Evie Mitchell · 3 books

World of Warcraft: Shadowlands

Christie Golden · 3 books · 2016–2020

Kaiju No. 8: Relax

Kizuku Watanabe · 3 books · 2024–2025

The Origin Mystery

A.G. Riddle · 3 books · 2013–2014

Ascendance of a Bookworm: I'll Do Anything to Become a Librarian! Part 1: Daughter of a Soldier

Miya Kazuki · 3 books · 2015

Red Rising Trilogy

Pierce Brown · 3 books · 2014–2016

The Dragon Empire Trilogy

Kylie Chan · 3 books

Journey to Wudang

Kylie Chan · 3 books

Celestial Battle

Kylie Chan · 3 books

The Apollo Murders

Chris Hadfield · 3 books · 2021–2025

Dragonlance: The Elven Nations Trilogy

Douglas Niles · 3 books · 1991

Dragonlance: Defenders of Magic Trilogy

Mary Kirchoff · 3 books · 1994–1995

The Chaos War Series

Richard A. Knaak · 3 books · 1998–1999

Rise of Solamnia

Douglas Niles · 3 books · 2005–2007

Dragons of a New Age

Jean Rabe · 3 books · 1996–1998

Minotaur Wars

Richard A. Knaak · 3 books · 2003–2005

Dark Disciple

Margaret Weis · 3 books · 2004–2008

Trinistyr Trilogy

Dan Willis · 3 books · 2005–2006

Suncatcher Trilogy

Jeff Sampson · 3 books · 2006–2007

Dragonlance: Preludes I

Mary Kirchoff · 3 books · 1989

Raven

Robert Holdstock · 3 books

Dragonlance: Preludes II

Douglas Niles · 3 books · 1990

Stoneslayer

Candace Lynn Talmadge · 3 books · 2024–2026

White Space

Elizabeth Bear · 3 books · 2019–2025

The Ulysses Universe

Sotiris Spyrou · 3 books · 2026

The Stronger You

Ruby Scott · 3 books · 2020–2021

Dominic Sandbrook's History of Postwar Britain

Dominic Sandbrook · 3 books · 2005–2006

History of Rome

Tom Holland · 3 books · 2003–2023

Masters X Trilogy

Jason Carroll Holloway · 3 books · 2026

Alfie Bloom

Gabrielle Kent · 3 books

Driven Lust Series

Wayne Stewart · 3 books · 2013

Nanonaut Comic Series

Wayne Stewart · 3 books

The Illuminatus! Trilogy

Robert Anton Wilson · 3 books · 1975

Lark Rise to Candleford

Flora Thompson · 3 books · 1939–1943

Thrawn trilogy

Timothy Zahn · 3 books · 1991–1993

The Broken Empire Trilogy

Mark Lawrence · 3 books · 2011–2013

Deutschland unter Kaiser Wilhelm II.

various authors · 3 books

Deltora Shadowlands trilogy

Jennifer Rowe · 3 books · 2002

The Bounty Hunter Wars

K. W. Jeter · 3 books · 1998–1999

The Clone Wars

Karen Traviss · 3 books · 2008–2009

The Saga of Shadows

Kevin J. Anderson · 3 books · 2014–2016

Principia Mathematica

Bertrand Russell · 3 books · 1910–1913

Great War

Harry Turtledove · 3 books · 1998–2000

Leviathan trilogy

Scott Westerfeld · 3 books · 2009–2011

Greg Mandel

Peter F. Hamilton · 3 books · 1993–1995

Berlin Noir trilogy

Philip Kerr · 3 books · 1989–1991