Barbara Thomas's journey from USAF Jet Engine Mechanic to owner of downtown San Antonio's Pandora's Bookstore and Coffee Bar (and all the fantastic things in between) can be summed up in two words: Why not? If you're a listener, you already know we are rabid fans of "why not." So it's no surprise that we had a blast talking with her about motivations, learning as you go, books, entrepreneurship, and the power of collaboration, even when serendipitous.