As a fan of web novels, I didn't learn anything about novels. However, books on banks can refer to the following suggestions:
The Banker's Manual: This is a classic textbook on banking published by the Bank of England, covering the basic theory, operational techniques, and risk management of banks.
"Introduction to Banking Theory and Practice": This is a comprehensive teaching material on banking published by the Royal Bank of Wales, introducing the basic concepts, theories, and methods of banking.
3 "Financial Market and Financial Institution": This is a textbook covering financial markets, financial institutions, and financial supervision published by Princeton University in the United States. It deeply explored the operational principles and supervision systems of financial markets and financial institutions.
4.<<Supervision and compliance of banks>>(Supervision and compliance of banks): This is a teaching material on bank supervision published by the University of Cambridge in the United Kingdom. It introduced the basic principles, regulations and systems of bank supervision, as well as the compliance requirements and risk management of banks in supervision.
These books are all classics about banking and financial markets, which will help you better understand the workings of banking and financial markets. However, which book to choose depends on your interests and needs.
Some of the DCI Banks novels include 'Aftermath', 'Cold is the Grave', etc. These novels are known for their engaging crime and mystery plots. The main character, DCI Banks, is a complex and interesting detective.
Lucy could be an ordinary girl who stumbles upon the dragon by accident. Maybe she was just exploring an old forest or a mysterious cave when she came across it.
Lucy Letby in the Lucy Letby story is a nurse who has been convicted of the most dreadful crimes. She was part of a neonatal unit's staff, but instead of providing care and protection to the babies, she did the opposite. She was involved in actions that led to the death and harm of multiple infants. Her actions were finally exposed through investigations, and she now stands as a symbol of the worst - case scenario in a medical care setting.
The 'Lucy' in the 'lucy in the sky real story' is rather ambiguous. It could be a symbol that Lennon came up with. It may have been a composite of different ideas or experiences. Since the song was related to psychedelic experiences, it might not be based on a real - life 'Lucy' but rather a concept that emerged during the creative process, perhaps something that represented a certain state of mind or a dream - like vision.
There's not enough information to really know who Lucy specifically is. She could be just a regular reader of fanfiction who took the time to rate this piece as M. Maybe she's part of a fanfiction community where people rate works to help others know what to expect.