She published a book about the relationship , The Heart - shaped Bullet ( ISBN 0330370383 ) in 1999 .
Flett found an outlet for her grief by writing about the break - up in gory detail , week - by - week , in her Observer newspaper column .
Flett published a book about the relationship , The Heart - shaped Bullet ( ISBN 0330370383 ) in 1999 .
Flett found an outlet for her grief by writing about the break - up in gory detail , week - by - week , in her Observer newspaper column .