jim rogers book

I have just finished reading Jim Rogers new book, Hot Commodities. He has written two other books which have been about investment and travelling around the world. This book is a fantastic read. He keeps it really simple, and too the point: supply and demand.

I have tried a few times to invest in his Commodity index fund, but it is really difficult to get a response from the broker in Chicago. You call and send them emails and you get the usual crap how they will get back to you. Has anyone else had this problem?