I was going to say that Kiyosaki is a charlatan and people should steer clear, but that goes for most of these authors. Keep in mind that founder books are not written by people who are good at starting a business, but people who are good at telling stories to wannabes.
Was going to say similar. "Don't dig for gold, get others to pay you to tell them that they'll be successful and cool and attractive for digging for gold."
Kiyosaki may be just a talented storyteller, but his book was highly recommended to me by an undeniably successful source: a friend's father who emigrated to the US with nothing and built a fortune in real estate while working as an ER surgeon and raising a family.
I advise people to ignore Kiyosaki's other products, but the message of the books Rich Dad Poor Dad and Cashflow is pretty sound.