Of course, a passport serves its purpose but, in an age where security is king, a smart traveler needs a bit more. Think, passport 2.0. A running record of essentials like one's passport number, insurance details, vaccination and immunization records, previous travel history and important contacts. Handy, yes? So says, Go Book. They're the ones who've created a passport companion a savvy traveler who has a firm grip on preparation, personal security, and safety can use. Meet the Personal Health and Travel Record - the one-stop-shop approach to peace of mind.