Links
http://www.nytimes.com/books/98/12/06/specials/hawking-time.html
https://www.youtube.com/watch?v=yWHInduGA6U
https://www.enotes.com/topics/brief-history-time
http://www.goodreads.com/book/show/3869.A_Brief_History_of_Time
http://www.hawking.org.uk/a-brief-history-of-time.html
https://www.youtube.com/watch?v=yWHInduGA6U
https://www.enotes.com/topics/brief-history-time
http://www.goodreads.com/book/show/3869.A_Brief_History_of_Time
http://www.hawking.org.uk/a-brief-history-of-time.html