The book contains stories such as those of heroic quests, magical encounters, and personal growth. They all contribute to the overall charm and depth of 'El Libro de la Vida'.
I'm not sure who exactly Sarah Bello is in the context of scary stories. There could be many people named Sarah Bello, or it might be a relatively unknown figure in a specific collection of scary stories.
The Y in manga novels usually represents a person's name or character. It may be a character in a famous manga, movie, or game. In some cases, Y could also represent a word or a specific concept related to comics, movies, or games.
In any case, Y was usually a very unique character name in manga novels. It represented a very powerful and representative character that had an important impact on the production and development of manga or games.
Saul Bello and Herzog were two different stories that could not be directly provided in e-books. However, if you need to read Saul Bello's novel Herzog, you can try to search for the electronic version of the novel online or borrow it from the library or buy a paper version.