Suzette Haden Elgin 
Earthsong [EPUB ebook] 

In Earthsong, the Native Tongue trilogy’s long-awaited finale, the Aliens have abandoned Earth, taking their technologies with them and plunging the planet into economic and ecological disaster. Devastated, the women decide to take their failed L adan project back underground, desperately seeking guidance from their long-dead foremothers. The women discover an ingenious solution to the problem of human violence and seek to spread their knowledge-but has their final solution come too late?