THE man who wrote one of the top personal finance books of all time has warned we could be heading for the “biggest crash in world history”. Robert Kiyosaki, author of the 1997 bestseller Rich Dad Poor Dad and “self-proclaimed troublemaker”, has a simple piece of advice to protect yourself — buy gold. “All markets boom and bust, it’s just life,” said Kiyosaki, who will be in Australia later this month to headline the Wealth Masters Tour in Sydney, Brisbane and Melbourne. “Unfortunately we had a big crash in 2000, they called it the dotcom crash, then in 2008 it was the subprime real estate crash. The next is going to ... (full story)