In this sweet and tender picture book, a trip to the library turns into an adventure in kindness and a reminder that people experiencing homelessness deserve compassion and respect-just like every human. During a visit to the library, Brian is sure he sees his Pop-Pop around the corner-same eyes, same beard, same bushy eyebrows. Nope, that's not Pop-Pop! This man brushes his teeth in the restroom and his sneakers are patched with duct tape. Some people...