"Seed to Seal: D. Gary Young" is a brand new textbook published in 2015 by LIFE & Science Publishing. Written by Mary Young, the book focuses on the subject area of science and is targeted towards adult and further education levels. Presented in trade paperback format and in English language, this textbook is designed to provide readers with a comprehensive understanding of the world of essential oils and the teachings of D. Gary Young, making it a valuable resource for those interested in the science of essential oils.