"The 7 Habits of Highly Effective People: 30th Anniversary Edition" by Stephen R. Covey is a hardcover book published by Simon & Schuster in 2020. This edition celebrates the 30th anniversary of the original publication, with 464 pages filled with insights on leadership, organizational behavior, and management. The book is part of "The Covey Habits Ser." and is written in English, making it a valuable resource for business and economics enthusiasts looking to enhance their personal and professional effectiveness."