5 out of 5 stars
A very complete audiobook
What is great about this book is that it presents several different reknown authors. Hence, you get different opinions on different matters related to wealth building and self-development; high quality ones.
3 out of 5 stars
Only part of the content is Dolf de Roos
The Dolf de Roos part is great but the remainder of the material is a collection of Nightingale- Conant recordings. Some are good, some are outdated but what’s irksome is that one full lecture was devoted to pushing the particular religious beliefs of one of the speakers.