There are two new text books on the market for nonprofit management students.
Holland, Thomas P. and Roger A. Ritvo. Nonprofit Organizations: Principles and Practices. New York: Columbia University Press. 2008. ISBN: 978-0-231-13975-5
Worth, Michael J. Nonprofit Management: Principles and Practice. Los Angeles: Sage Publications, 2009. ISBN: 978-1-4129-3778-8
I am writing a review of these two books for the journal, Nonprofit and Voluntary Sector Quarterly. I will include that reference when the review is published in the coming months.