7 books for $20

Last weekend I went to John King Books in Detroit. I go there every few months, this time I bought seven paperbacks. The titles are:
Edgar Cayce on Dreams -- Harmon H. Bro
Edgar Cayce -- Joseph Millard
Intruders -- Budd Hopkins
The Wrong Stuff -- Bill "Spaceman" Lee with Dick Lally
Alone Against Tomorrow -- Harlan Ellison
No Doors, No Windows -- Harlan Ellison
Beyond Earth: Man's Contact with UFOs -- Ralph Blum with Judy Blum