Advertisement'All Facts Considered' By NPR's Longtime LibrarianOctober 23, 2010facebookEmailWho Knew? For more than 20 years, research librarian Kee Malesky has answered questions for NPR reporters, editors and hosts. She has compiled some of her favorite bits of "inessential knowledge" — such as which building did Elvis leave last? -- in a new book, All Facts Considered.