Recently STC members have informally recommended the following resources.
The Art of Constructive Confrontation by Hoover and DiSilvestro
(http://www.constructiveconfrontation.com/)
The Fast Forward MBA in Project Management by Eric Verzuh
Fundamentals of Project Management by James P. Lewis
A Guide to the Project Management Body of Knowledge 3rd ed., published by the Project Management Institute (PMI)
Managing Information Technology Projects by Dick Billows GCA (http://www.4PM.com)
Managing Your Documentation Projects by JoAnn Hackos
Project Management Jump Start by Kim Heldman
Project Management Memory Jogger from GOAL QPC
The Project Office by Thomas R. Block and J. Davidson Frame