See What Nonprofit Books are Selling Now at Amazon.Com
Amazon.Com offers a service that tracks sales in categories. This item includes a link with a current list of books in the 'nonprofit' category that have been purchased freqently.
Some Texts on Marketing for Nonprofits
Suggested books for use in college and graduate courses on the subject. See also the Center for Strategic Communications at http://csc.org/
'A History of Foundations and Evaluation Research'
A paper by Peter Dobkin Hall reviews the history of grant-making foundations' use of evaluation in the second half of the 20th century. It includes an extensive bibliography.
Electronic or digital publishing resources
It is now possible to publish documents electronically and receive payments or royalties for them. Here is a brief discription of some resources.