In this special episode of Stuff to Blow Your Mind, Robert and Julie invite six guests to share their recommendations for summer reading. You'll hear from science author Mary Roach, musician DJ Food and author David Barnett. Plus fellow HowStuffWorks podcast hosts Cristen Conger, Lauren Vogelbaum and Tracy V. Wilson pop in with titles as well. And don't forget to check out the accompanying blog post for a complete list of titles.