You probably expected to find a book, something like a grimoire or an idiot’s guide to. Truth is, there is no such thing, at least nothing that is mass produced. Those you do find in a bookstore are for tourists, not those who have the ‘gift’ to be a witch.
Disclaimer: This excerpt from Dark Hearts is currently in development. There may be typos, errors, omissions, inconsistencies and so forth. The image is sourced from Pixabay.