Stephen J. Sansweet is the author or coauthor of 14 books (12 of them on the Star Wars saga) and the director of content management and head of fan relations at Lucasfilm. He was formerly the Los Angeles bureau chief of the Wall Street Journal. Over the years, Sansweet has amassed the largest private collection of Star Wars memorabilia in the world, which he houses at a place called Rancho Obi-Wan. He lives in Northern California. Anne Neumann is the resident collection manager at Rancho Obi-Wan, where she uses complex databases and photography to track and organize the more than 75,000 items in the collection.