Incoming Resources
- Viking Press, New York:, c1965
- New American Library, New York:, 1987
- Candlelight Press, New York:, 1970
- Graymalkin Media, New York:, c2014
- Scribner's, New York:, 1961
- Avon Inspire, New York:, c2011
- G.P. Putnam's Sons, New York:, 1997
- Random House Large Print, New York:, 2009
- Scholastic Inc., New York:, 2008
- Scholastic Inc., New York:, 2009, c2006
- HarperTorch, New York:, 2004