Rare first edition published in 1973 by Harper & Row, San Francisco. Condition: like new. Designed, handlettered and illustrated by Alicia Bay Laurel, with poetry by Joe Pintauro. The Earth Mass is a series of gentle, joyous and colorful ceremonies for celebrating nature, written by a former Catholic priest, currently a celebrated poet and playwright. A large format book with many color pages, and illustrations on every page. The book has become a favorite among wiccans and pagans over the intervening decades.