Why would suicide need a witness?

I’m always interested in the reasons writers choose to adopt pseudonyms. Crime novelist Agatha Christie published six “romance” novels as Mary Westmacott; adult sci-fi legend Isaac Asimov wrote a series of YA novels as Paul French; and, of course, Harry Potter author J. K. Rowling was recently unmasked as Robert Galbraith, author of ‘The Cuckoo’s […]