The Darkest Assassin: A Lords of the Underworld Novella
by Gena Showalter
series
genres Romance
years 2019
The Legacy of Gaea Volume I: The Underworld
by S L Gassick
series
genres Other5
years 2017
REAPER (Boston Underworld Book 2)
by A. Zavarelli
series
genres Other4
years 2016
Books 1 & 2 of Connor and Sami: Operation Underworld Trilogy
by Carly Fall
series
genres Romance
years 2015
Bad Medicine (Underworld Kings)
by KD Robichaux
series
genres Other
years 2021
GHOST (Boston Underworld Book 3)
by A. Zavarelli
series
genres Other7
years 2016
THIEF (Boston Underworld Book 5)
by A. Zavarelli
series
genres Other7
years 2018
SAINT (Boston Underworld Book 4)
by A. Zavarelli
series
genres Other7
years 2016
CROW (Boston Underworld Book 1)
by A. Zavarelli
series
genres Other8
years 2016
Legacy: Book Two of the Chronicles of the Nubian Underworld
by Shakir Rashaan
series
genres Other9
years 2014
Bad Paper: Chasing Debt From Wall Street to the Underworld
by Jake Halpern
series
genres Other9
years 2014
Asphodel (The Underworld Trilogy)
by Lauren Hammond
series
genres Romance
years 2011
The Last Madam: A Life in the New Orleans Underworld
by Chris Wiltz
series
genres Other9
years 2014
The Goddess Legacy: The Goddess QueenThe Lovestruck GoddessGoddess of the UnderworldGod of ThievesGod of Darkness (Harlequin Teen)
by Aimée Carter
series
genres Mystery
years 2012
Resident Evil – Underworld
by S. D. Perry
series
genres Science
years 1994
Revelation (Redemption of the Underworld)
by S. A. Gibbs
series
genres Other2
years 2019
Gena Showalter - [Lords of the Underworld 13]
by The Darkest Craving
series
genres Other4
years 2001
Hell’s Key: Siblings of the Underworld, Book 1
by Baxter, Linzi
series
genres Other3
years 2019
A Sure Thing: What happens when modern racing is infected by the criminal underworld.
by Sam O'Brien
series
genres Other4
years 2020
Ruling Fire (Bad Boys Of The Underworld Book 4)
by Crowe, Mallory
series
genres Other5
years 2016