This is very un-wonderful news: the late Terence McKenna's library of rare books and personal notes was destroyed in a fire started in a Quizno's sandwich shop in Monterey, California.
Terence's brother Dennis owns an index of Terence's collection, which will at least give us an overview of his library—sorta like a playlist without the MP3s. But even this valuable document will not replace the body of knowledge itself—a body that had become, in the weird ways of the memetic world, a kind of second body for Terence's fabulous and fascinating mind. No budding head will ever be able to poke through this collection again, with its faintly perfumed volumes on Chinese alchemy and butterflies and hash. And the world has one fewer 1659 folio of Isaac Casaubon's A True and Faithful Relation of what passed between Dr. John Dee and some spirits, and one fewer old-school copy of Agrippa's Three Books of Occult Philosophy, which Terence swapped for a pound or two of yummies back in the day. The content of these books, at least, is reproducible; Terence, of course, was one-of-a-kind.