The newest way to think about the universe becomes engaging and personal in Big History, Small World: From the Big Bang to You by Cynthia Stokes Brown. Her clear introduction to big history, divided into eight thresholds of time, is the perfect starting point for any reader intrigued by this rich blend of history and science. Big History, Small World is also the first book about big history specifically designed to be used in high school courses and with the free curriculum available from the Big History Project cofounded by Bill Gates and David Christian.