Star Wars: The Clone Wars 4, subtitled Slaves of the Republic Chapter 4: Auction of a Million Souls, is the fourth issue of the six-issue Star Wars: The Clone Wars miniseries that was later expanded into a monthly series.

Anakin Skywalker goes undercover as a slave trader - and Ahsoka is his slave! Fearing that the entire population of the planet Kiros may have been forced into slavery, the team has traveled to the Zygerria system to attend the first slave auction in years. Anakin must work his charm on the Queen of Zygerria, while "slave" Ahsoka and "slave traders" Rex and Obi-Wan search for clues. Can our heroes pull off this incredible deception? This issue also features a backup story by one of the artists from the TV series!