No one likes it when stickers mar the cover of a book in our libraries. They're ugly, and in the case of textbooks they can actually lower the resale value.
Fortunately, they are also removable. Rock Paper Cynic has created the following infographic which explains how to remove a sticker without damaging the cover of a book.
Glad I’m not in an industry where accessing NSFW content can get me in trouble any more.
Is there an industry where the word “shit” in an image would count as NSFW?
For the sticky gunk left, you can use a small amount of Pine Sol on a paper towel or soft cloth (don’t wet it at all), and that should remove the gunk without damaging the paper.