A collection of books pertaining to the past and future, arranged chronologically from One Billion Years Ago to The Next Billion Years.
![One Billion Years [Past and Future], 2012](https://images.squarespace-cdn.com/content/v1/53a71214e4b04854556b91c3/1403464205394-EN1NLLMSG959KQA9CZGJ/tumblr_mnbkn58EeU1sscnp2o1_r1_500h.jpg)
