If your book sits on their shelves for too long, they will send it back down the distribution channel and these copies will eventually come back to you. (hubpages.com)
Many products sitting on the shelves in the world's most popular stores aren't being regulated, inspected, or even verified to contain what they claim to contain. (diabetesdaily.com)
If it has a steel - book, it might just sit on a shelf until I get the PS4 to go with it. (blog.us.playstation.com)