A prolific English writer who sold over 100 mil copies of her books, she actually is most widely known for the Kate Hannigan series, the Mary Ann tales, the Costs Bailey trilogy, and numerous other books for adults and kids. She sometimes had written under the pencil brands of Katie McMullen and Catherine Marchant. She slipped out of college when she was simply thirteen yrs . old and proved helpful as a local servant. She released her initial literary function, Kate Hannigan, in 1950. She experienced a psychological break down in her mid-thirties due to encountering four miscarriages. She started writing so that they can overcome her despair. She was created for an unwed mom and grew up by her grandparents; she was raised convinced that her natural mom, Kate Fawcett, was in fact her sister. She wedded Tom Cookson, an primary school instructor, when she was thirty-four yrs . old. She and W. H. Auden are both well-known English authors.