Star Wars : the new essential guide to droids
(Book)

"The myriad mechanical marvels known as droids are an indispensable part of what keeps the Star Wars galaxy humming. The varieties and classes of droids are nearly as infinite as their designated specialties. In this updated and expanded nuts-and-bolts survey, each and every droid receives its due - from the simplist drones to the most sophisicated automatons, from heroic protocol model C-3PO and his multitaking sidekirk R2_D2, to the insidious Separatist leader General Grievious." - Back cover.