Og Mandinos University of Success | Old unused book

old unused book - may have slight yellowing of pages / cover yellowisheach book condition may vary - please message to view book condition  This is a self-help book compiled by Og Mandino; the book gathers success lessons from ~50 of the most influential “masters” in personal development and success literature. The book is framed like a “university” course: the lessons are organized into “semesters,” and each chapter brings insight from a different authority (such as Dale Carnegie, Napoleon Hill, Wayne W. Dyer, among others).