"The Girl & Her Fortune" is a novel written by L. T. Meade, a prolific author of children's and young adult fiction during the late 19th and early 20th centuries. This novel typically centers around themes relevant to young readers of the time.While I don't have access to the specific details of this particular book due to its obscurity and my training data only extending up to September 2021, L. T. Meade's works often featured young female protagonists who faced various challenges and moral dilemmas, which they had to navigate while growing up. These challenges could include family dynamics, friendships, school life, and other coming-of-age themes.