Bookfinder - Find nearly any book: new, used, rare and textbooks.
The Raisers Edge - Cloud-based fundraising & donor management software solution built specifically for nonprofits & the entire social good community - get more info here.
AbeBooks - AbeBooks has millions of new & used books, rare books and out of print books.
Talisma - CRM suite with marketing and KB (Knowledge Base) tools
BetterWorldBooks - New & Used Books for Sale, Textbooks, Book Reviews & more - FREE SHIPPING
EnterpriseAlumni - Corporate Alumni. EnterpriseAlumni is the market-leading Alumni Platform serving the worlds leading organizations to manage & engage their Alumni Community