ISBN-13: 9781536841336 / Angielski / Miękka / 2016 / 228 str.
ISBN-13: 9781536841336 / Angielski / Miękka / 2016 / 228 str.
Like all the Marden books, it contains a sane and helpful philosophy of right conduct. This book shows the importance of the proper attitude to any successful endeavor. How controlling the mind is the key to success.