This week’s Top Ten Tuesday category was pretty interesting. I don’t usually buy books ‘on a whim’, if I’m honest. When I buy books, I have a clear idea what I’m heading out to pick up. I usually save up for books, and then buy the books I’ve been wanting to read for a while. But when it comes to the library? Erm, I’ve lost count of the times I’ve gone in for one book and come out with something else entirely. Usually because the book I wanted wasn’t in stock, but sometimes with the book I wanted, and a whole bunch of other books that just seemed interesting. It’s…