Here are some features that can be generated for the given search query:
class Author: def __init__(self, name, bio, credentials): self.name = name self.bio = bio self.credentials = credentials price action trading book by sunil gurjar pdf free download
class Book: def __init__(self, title, author, format, language): self.title = title self.author = author self.format = format self.language = language Here are some features that can be generated