e-Purchasing Plus
This practical book written by some great people "who have been there, done that" provides tools and case studies of over 50 e-purchasing implementations

Inside Supply Management
Site for the ISM monthly publication Inside Supply Management

Purchasing Magazine
The online home of Purchasing Magazine.

The Journal of Supply Chain Management — A Global Review of Purchasing and Supply
A one-of-a-kind, quarterly publication written specifically for and by supply management professionals and academicians. Discover in-depth coverage and analysis of management issues, leading-edge research, long-term strategic developments, supplier relationships, applications, and more. C.P.M. and A.P.P. alert symbols assist you in locating information pertinent to achieving or maintaining your designation.