Star Wars Hardcover Lockdown Maul

"In a tale of retribution and survival set before the events of The Phantom Menace, Darth Plagueis and Darth Sidious dispatch Sith apprentice Darth Maul on a secret mission to infiltrate a criminal empire operating from inside Cog Hive Seven, a hidden prison teeming with the galaxy's most savage criminals. There, he must contend against the scummiest and most villainous in gladiatorial death matches while carrying out his masters' clandestine commands. Failure is not an option; success will ignite the revenge of the Sith against the Jedi Order."