By using BOOKS category you can interact with the book providers. And have access to the book providers methods. Which allows you to search for books, get the book information, get the book pdf/epub links.
// ESM
import { BOOKS } from '@consumet/extensions';
// <providerName> is the name of the provider you want to use. list of the proivders is below.
const bookProvider = BOOKS.<providerName>();This list is in alphabetical order. (except the sub bullet points)