A Taste of Murder (Graded reader level 3)

Graded reader level 3: A Taste of Murder - Sue Arengo Kitty Blakemore is not really ill. That is what Anne Harrison is told when she goes to work as a private nurse for the famous author. Or is she? Is someone trying to poison Mrs Blakemore? Why are the servants in the house so strange? Soon it becomes a matter for the police, and Nurse Harrison finds herself involved in a murder.