What does the name 'Agatha Christie' mean? To many people, it means a book about a murder mystery - a 'whodunnit'. 'I'm reading an Agatha Christie,' people say. 'I'm not sure who the murderer is - I think it's . . .' But they are usually wrong, because it is not easy to guess the murderer'sname before the end of the book.(br /)But who was Agatha Christie? What was she like? Was her life quiet and unexciting, or was it full of interest and adventure? Was there a mystery in her life, too?