Star Wars: The Clone Wars #3

Eighty million Togruta from the planet of Kiros have suddenly disappeared! It's up to Anakin Skywalker, Obi-Wan Kenobi, and Togruta Padawan Ahsoka Tano to find the lost population ... A clue leads the Jedi to the Zygerria system: massive slave auctions have been held there in the past, and will be taking place again soon--with the unfortunate Togruta on the auction block!