Library Journal offers free webcasts on a variety of topics including "Stretch Your Large Print Budget with Smart Collection Development: Best Practices from the Pros"; "Mystery Book Buzz"; and "What's the Buzz? Word-of-Mouth Marketing for Libraries". You can access these at http://www.libraryjournal.com/webcasts/. 

These are available live on the date of broadcast but if you miss that they are available later in an archive. Registration is required.