Black Onyx Duology
by Victor Methos
series
genres Mystery
years 2014
Jordan Rose Duology (Book 2): Homecoming
by Favreau, Jeff
series Jordan Rose Duology
genres Other9
years 2015
The World Duology (World Odyssey / Fiji: A Novel)
by Lance Morcan
series
genres Other9
years 2013
Jordan Rose Duology (Book 1): Break Away
by J. Michael Favreau
series
genres Other12
years 2014
Bad Moon: Bad Duology Book Two
by Colt, Shyla
series
genres Other2
years 2019
Bad Blood: Bad Duology Book One
by Colt, Shyla
series
genres Other3
years 2018
The Sacred Hunt Duology
by Michelle West
series
genres Other8
years 2016
The Initiate Brother Duology
by Russell, Sean
series
genres Other10
years 2013
The Damsel: A Villain Duology Sequel
by Victoria Vale
series
genres Other
years 2019
Jackson's Girl: Being His Duology
by Charlie R. Love
series
genres Other5
years 2020
Her Demon Harem: Reverse Harem Duology 1 (The Succubus Chronicles)
by Savannah Skye
series
genres Fiction
years 2017
The Beginning: A Natura Elementals Novella Duology
by Sloane Calder
series
genres Other
years 2020
Upgrade (Augmented Duology Book 2)
by Heather Hayden
series
genres Other3
years 2021
Awaken (Slumber Duology #2)
by Christy Sloat
series
genres Other3
years 2018
Changed (Marked Duology Book 2)
by Jennifer Snyder
series
genres Paranormal
years 2012
Blessed Hearts (Hearts Duology Book 2)
by SF Benson
series
genres Other9
years 2017
Cursed Hearts (Hearts Duology Book 1)
by Benson, SF
series
genres Other10
years 2017
The Unnamed (The Unnamed Duology #1)
by K. Weikel
series
genres Fantasy
years 2015
Sky Breaker (Night Spinner Duology)
by Addie Thorley
series
genres Other3
years 2021
Resisting Her (Moving On Duology Book 2)
by Catherine Edward
series
genres Other3
years 2019