LONDON (Reuters) - "The Romance of Leprosy" competed on Thursday with "On Cancer of the Scrotum in Chimney Sweeps and Others" as the most bizarre book title of all time. But they could be run close by "Do-it-yourself Coffins for Pets and People" and "Hand Grenade Throwing as a College Sport". Authors Russell Ash and Brian Lake have compiled a list of the world`s weirdest book titles. They offer a section on inappropriate authors with "Motorcycling for Beginners" by Geoffrey Carless and "Death in Early America" by Margaret Coffin. Another category is "Books to make the heart sink" with prime contender being William Tebb and Edward Vollum for "Premature Burial and How It May Be Prevented".