Andre Norton (born Alice Mary Norton, 1912-2005) American writer of science fiction and fantasy. First woman to be Gandalf Grand Master of Fantasy, first to be SFWA Grand Máster, and first inducted by the Science Fiction and Fantasy Hall of Fame.
Clifford Donald Simak (August 3, 1904 – April 25, 1988) was an American science fiction writer. He was honored by fans with three Hugo Awards and by colleagues with one Nebula Award and was named the third Grand Master by the Science Fiction and Fantasy Writers of America (SFWA) in 1977
15 Curious Things Found In Library Books. This is pretty good. I have found a sheriff's badge (play), a pirate eye patch, a bunch of old photos and postcards...and other things that I won't mention online!