| Title: | Earthdance: Living Systems in Evolution |
| Author: | Sahtouris, Elisabet |
| Note: | updated version of 1989 "Gaia" |
| Link: | HTML at ratical.org |
| Stable link here: | http://onlinebooks.library.upenn.edu/webbin/book/lookupid?key=olbp27659 |
| Subject: | Evolution (Biology) -- Philosophy |
| Subject: | Gaia hypothesis |
| Call number: | QH331 .S224 1995 |