Python List Methods: A Practical Guide to Work with Lists

Python List Functions & Methods Tutorial and Examples

List Methods – Real Python

Python .append() and .extend() Methods Tutorial

Python Append A List at the Start of Another List

Python: Append items from a specified list - w3resource

List Comprehension in Python - A Helpful Illustrated Guide - Be on the Right Side of Change

List Comprehensions – Real Python

List comprehensions - Python Video Tutorial | LinkedIn Learning, formerly Lynda.com