Anastasia At Your Service (1982) is a young-adult novel by Lois Lowry.

It is the third part of a series of books Lois Lowry wrote about Anastasia and her younger brother Sam.

She's thrilled when old Mrs. Bellingham answers her ad for a job as a Lady's Companion.

But she doesn't expect to have to polish silver and serve at Mrs. Bellingham's granddaughter's birthday party as a maid!

As if that isn't bad enough, she accidentally drops a piece of silverware down the garbage disposal and must use her earnings to pay for it!