Authors of books for young people - Martha Eads Ward, Dorothy A. Marquardt - Google Books

http://books.google.de/books?id=3qi1AAAAIAAJ&q=%22Monitoring+Intelligence+Bureau%22&dq=%22Monitoring+Intelligence+Bureau%22&hl=d

Alphabetically arranged author entries with brief biographies and examples of work. This little prize is especially useful for locating the work of hard-to-find authors, particularly who use pseudonymns.