The iOS Programming: The Big Nerd Ranch Guide (7th Edition) is a comprehensive textbook authored by Aaron Hillegass and Christian Keur. Published by Pearson Education in 2020, this trade paperback guidebook covers programming for iOS devices and provides a solid foundation for enthusiasts looking to enhance their skills in mobile and Macintosh programming. With a total of 504 pages, this book offers a detailed exploration of the subject area, making it a valuable resource for anyone looking to delve deeper into the world of programming.