Simplify the following text for a Grade 11 native English-speaking person.
Original: Lascelles included a short biographical essay ; an innovative analysis of the books Austen read and their effect on her writing ; and an extended analysis of Austen 's style and her `` narrative art '' .
Simplified: Lascelles included a short essay about her , a study of the books Austen read and their influence on her writing , and a study of Austen 's style and `` narrative art '' .