This online bookstore is a rarity: all of the books it sells were owned and read by famous people. Philip Seymour Hoffman, Isiah Thomas, Maggie Gyllenhaal, John Baldessari and other well-known individuals have all donated.
"We sell books that were owned and read by people who have achieved high levels of recognition in their particular fields. Not copies of titles they have read, but the actual books that these people owned and read. The proceeds from the sales benefit book and literacy focused non-profits."
Thanks for the tip, Mark.