Atalib is a greasemonkey script that adds Worldcat search results to amazon pages.
This weekend, I discovered a few bugs that needed fixing.
Texas A&M Library, it would be shown as
M Library.
undefined. (I had no idea distances might not be provided for libraries!)
Both these bugs have been fixed in the newest version of the user script, which is available for download.
Details about the usage of atalib, and how to install it can be found on the original announcement.