Anne Brontë 
Agnes Grey (Centaur Classics) [EPUB ebook] 

At age 19 Anne Brontë left home and worked as a governess for a few years before becoming a writer. Agnes Grey was an 1847 novel based on her experience as a governess. Bronte depicts the precarious position of a governess and how that can affect a young woman. Agnes was the daughter of a minister whose family was in financial difficulty. She has only a few choices for employment. Agnes experiences the difficulty of reining in spoiled children and how wealth can corrupt morals.