The MaintainIT folks have just released a new "cookbook" called Planning for Success . You can download the entire cookbook in PDF format . From the website:
...this online resource brings together the most current ideas and best practices for planning, building, and managing your library’s computer technology. "Planning for Success" is not intended to turn you into a networking guru. It’s sole purpose is to give you the details you need to know to get your library’s technology up and running properly, sustain its growth, and ensure its viability.
Check it out!