A few useful recent resources for those thinking about a career in project management:
First off, if a career in project management represents a change for you, there is a good discussion of career transitions here from James Copper. Not specific to project management but broadly applicable.
Interesting blog post on starting a career in project management here from Josh Nakivel that discusses the importance of experience and the pros and cons of different qualifications.
Here, Erika Flora mentions several ideas around creating buzz and volunteer oppotunities in the context of a job search.
Here John Reiling discusses the value of the network for project managers.
If you are studying for your PMP (Project Management Professional) Certification, there are some good online resources here.