What is the fine-grained topic of the following text: Oliver Twist by Charles Dickens Book 2 editions published in in Spanish and Catalan and held by 2 WorldCat member libraries gentilhombe Deals with the adventures of a young orphan boy trying to survive amid greed and poverty in 19th-century London. Only return the topic.
The adventures of a young orphan boy in 19th-century London in the book Oliver Twist by Charles Dickens.