After Stuff Christians Like, I figured I'd like this book. Jon didn't disappoint. If you've ever been through Financial Peace University (as I have several times), or just heard a bit about Dave's ideas, many of the chapters will be recognizable (like how many blue shirts does Dave actually own). Even if you've never heard about Dave Ramsey, there's a lot of good, fun stuff in here.
I pre-ordered it from his blog, so I got the paper copy, and audio copy, and a PDF version! And yes, I did read it twice, which is why it's on this list twice.
I also brought the paper version to my family's Christmas and at least 3 people read it over the get-together. Fun!