Agatha Christie pleased to have their own novels in print in 100 years. Just one of the 25 authors held with Edmund Wilson's views. Harper Collins also published a souvenir magazine "Shocking Real Murders: Behind Her Classic Mysteries". The "Guinness Book of World Records" lists Christie as the best-selling novelist of all time. Her novels have sold roughly 2 billion copies, and her estate claims that her works come third in the rankings of the world's most-widely published books, behind only Shakespeare's works and the Bible. Half of the sales are of English language editions, and the other half in translation. According
Robin Stevens (author) Stevens studied English at the University of Warwick, later gaining an MA in crime fiction from King's College London. She appeared as Captain of the Warwick University team on University Challenge. Before becoming a full-time author, Stevens worked as a bookseller at Blackwell's bookshop in Oxford, and as an editor at Egmont. Stevens started writing "Murder Most Unladylike" as part of National Novel Writing Month in November 2010, but did not send it to agencies for two years. Stevens has cited the Golden Age of Detective Fiction as an influence on her work – particularly the authors Agatha Christie, Ngaio