Paperback: 600+ pages
1st edition released on April 24, 2001 
O T R Publishing; ISBN: 0970331010 

An excellent resource on the popular TV series, adding backstage facts to straightforward synopses of all the episodes.
Both of Marta's episodes as well as Bill Mumy's 4 episodes are handled well. Bill adds several comments to the book on working with Hitch; Marta was not interviewed.

The Alfred Hitchcock Presents Companion is available through amazon.com