We have had a ton of fun putting up stories about baseball cards on our website. So to stick with that theme, we thought we'd talk to someone who recently wrote a book about the cardboard collectibles. Brad Balukjian's new book is called "The Wax Pack: On The Open Road in Search of Baseball's Afterlife." It's a fascinating tale about tracking down former MLB players found in a pack of old baseball cards to answer that fun question we sometimes ask: whatever happened to that guy? Not only did we talk about the baseball side of things, but also the self-discovery roadtrip Balukjian found himself on in writing this book.