Audible. I love to read books, but by the time I get home and have time to read, I'm too tired to do it. Instead of reading books, I now listen to books as I drive. Audible has been a great tool helping me learn and exposing me to literature I always wanted to read.
Experts
Dave Ramsey - This guy is the best when it comes to managing your money. Listen to Dave and put your financial worried behind you!
Zig Ziglar - Everyone is in sales in one way or another. Everyone. You can't go wrong learning sales techniques from Zig!
Books
Brian Tracy - Goals!
Zig Ziglar - Secrets of Closing the Sale