Fluent Python, 2nd Edition, Luciano Ramalho, 2022 (O'Reilly Media) - Offers comprehensive coverage of Python decorators, including their implementation details, use cases, and relationship with closures and first-class functions.
Python Cookbook, 3rd Edition, David Beazley and Brian K. Jones, 2013 (O'Reilly Media) - Features practical examples and recipes for implementing custom decorators and understanding advanced function wrapping techniques.