Home / The 7 Habits of Highly Effective People: 30th Anniversary Edition The 7 Habits of Highly Effective People: 30th Anniversary Edition Stephen R. Covey; Sean Covey ★ 4.0 · 539 reads Sign in to save this Request CodeZLIBIO2791944 Published2020 PublisherSimon & Schuster Pages1 LanguageEnglish FormatEPUB ISBN-139781982137274