The Diagram Prize is an humourous annual prize given to the book with the oddest title. Past winners have included "Bombproof Your Horse", "How to Shit in the Woods: An Environmentally Sound Approach to a Lost Art", "Greek Rural Postmen and their Cancellation Numbers" and my personal favourite the, "Lesbian Sadomasochism Safety Manual".
This year, they are having a "Diagram of Diagrams" prize, which will decided what has been the oddest book title over the past 30 years. You can learn more and vote for your favourite here.
