books.google.com - Don't Panic. The Rough Guide to The Hitchhiker's Guide to the Galaxy explores the ever-expanding universe created by Douglas Adams- the must-have companion for both long-term enthusiasts and those discovering the Hitchhiker’s stories for the first time. You'll find everything you need to know about...http://books.google.com/books/about/The_Rough_Guide_to_The_Hitchhiker_s_Guid.html?id=D1MFt2hkoF8C&utm_source=gb-gplus-shareThe Rough Guide to The Hitchhiker's Guide to the Galaxy