Wookieepedia - Battle Droids
Subtitle: 224, 3B3-1204, 631 Model B1 Battle Droid, 81-X, a-DSD Advanced Dwarf Spider Droid, a-Series Assassin Droid, AAD-4 Assaul
Publisher: Books LLC, Wiki Series
Published: 2012-03-02
ISBN-13: 9781234688493