At the posted co-ordinates, you will find a brass sign with the information for accessing the cache during library hours.
This place is crawling with muggles as it is the heart of the community. The cache is best temporarily removed from its hiding place while you sign the log and then returning it to its hiding spot afterwards.
Those with a love of books will really enjoy this location at the Greenboro Community Library and may just find a new favourite book. Please do not spoil the experience for those who follow behind you by giving away too much about the cache or its exact location.
Marking this find as a favourite is always very much appreciated.