Release Message:  Stephen HawkingÕs book explores such profound questions as: How did the universe beginÑand what made its start possible? Does time always flow forward? Is the universe unendingÑor are there boundaries? Are there other dimensions in space? What will happen when it all ends?

Description:  Stephen HawkingÕs book explores such profound questions as: How did the universe beginÑand what made its start possible? Does time always flow forward? Is the universe unendingÑor are there boundaries? Are there other dimensions in space? What will happen when it all ends?