The Court Of Stars (The Commonwealth Quartet Book 1)
by Malcolm Schmitz
series
genres Other8
years 2014
The Pleasure Quartet
by Vina Jackson
series
genres Other8
years 2003
The Laughter of Carthage: The Second Volume of the Colonel Pyat Quartet (Colonel Pyat Quartet Series Book 2)
by Michael Moorcock
series
genres Other8
years 2012
The Mothers of Sweet Cheyenne
by Caroline Lee
series Sweet Cheyenne Quartet
genres Romance
years 2016
The Rainaldi Quartet
by Paul Adam
series
genres Other9
years 1998
The Stanhope Challenge - Regency Quartet - Four Regency Romances
by Cerise DeLand
series
genres Other9
years 2014
The Mothers of Sweet Cheyenne: A Sweet Cheyenne Short Story Collection (The Sweet Cheyenne Quartet Book 6)
by Caroline Lee
series
genres Other10
years 2016
The Book of Air: Volume Four of the Dragon Quartet
by Marjorie B. Kellogg
series
genres Other10
years 2003
The Eye With Which The Universe Beholds Itself (Apollo Quartet)
by Ian Sales
series
genres Other10
years 2013
The Counterfeit Mistress
by Madeline Hunter
series The Fairbourne Quartet
genres Romance
years 2013
The Texan Quartet (Books 1-4) Omnibus
by Claire Boston
series
genres Other
years 2017
The Day Of The Scorpion (Raj Quartet 2)
by Paul Scott
series
genres Historical
years 2011
The Dark Matters Quartet
by Claire Robyns
series
genres Other12
years 2017
The East-West Quartet
by Ping Chong
series
genres Other2
years 2012
The Tigers in the Tower
by Julia Golding
series
genres Young Adult
years 2020
The Tourist Attraction (Moose Springs, Alaska)
by Sarah Morgenthaler
series
genres Other2
years 2020
The Dragon Queen
by William Andrews
series The Dragon
genres Historical
years 2018
The Hidden Vector: A Spy Thriller
by Mathew Snyder
series
genres Other2
years 2020
The Girl Who Had To Die
by Elisabeth Sanxay Holding
series
genres Other2
years a long time ago
The Playmaker
by Cathryn Fox
series
genres Romance
years 2018