Webinar archive. 1 hour. Library book sales can bring a community together or create a privileged elite, provide new life for used books or line the pockets of unscrupulous collectors, provide extra income for cash-strapped libraries or be a drain on paid staff as well as take up valuable space. What can you do to update your book sale strategies? How can you decide what is working and what needs to change? And what is the problem with big changes?