Background: Frances Burney (13 June 1752 - 6 January 1840), also known as Fanny Burney and after her marriage as Madame d'Arblay, was an English satirical novelist, diarist and playwright. She was born in Lynn Regis, now King's Lynn, England, on 13 June 1752, to the musician and music historian Dr Charles Burney (1726-1814) and his first wife, Esther Sleepe Burney (1725-1762). The third of her mother's six children, she was self-educated and began writing what she called her "scribblings" at the age of ten. In 1793, aged 41, she married a French exile, General Alexandre D'Arblay.
Context: The first entry in her journal was made on 27 March 1768, addressed to "Nobody". It was to extend over 72 years. A talented storyteller with a strong sense of character, Burney often wrote these "journal-diaries" as a form of correspondence with family and friends, recounting to them events from her life and her observations upon them. Her diary contains the record of her extensive reading in her father's library, as well as the visits and behaviour of the various important arts personalities who came to their home. Frances and her sister Susanna were particularly close, and it was to this sister that Frances would correspond throughout her adult life, in the form of such journal-letters.  Burney was fifteen by the time her father remarried in 1767. Entries in her diaries suggest that she was beginning to feel pressure to give up her writing, as something "unladylike" that "might vex Mrs. Allen." Feeling that she had transgressed what was proper, she burnt that same year her first manuscript, The History of Caroline Evelyn, which she had written in secret. Despite this repudiation of writing, Frances kept up her diaries and in them wrote an account of the emotions that led up to that dramatic act. She eventually recouped some of the effort that went into the first manuscript by using it as a foundation for her first novel, Evelina, which follows the life of the fictional Caroline Evelyn's daughter.  In keeping with this sense of impropriety that Burney felt towards her own writing, she savagely edited earlier parts of her diaries in later life, destroying much of the material. Editors Lars Troide and Joyce Hemlow recovered some of this obscured material while researching their late 20th-century editions of the journals and letters.
Question: What else is significant about her journals?. Whats the answer?
She eventually recouped some of the effort that went into the first manuscript by using it as a foundation for her first novel, Evelina,