The Wheatgrass Book by Ann WigmoreThis book is the classic and original treatise on wheatgrass by Ann Wigmore. She wrote this book many years ago so the information is a little older, but some of the most inspiring messages on wheat grass come from this book. Soft cover, 126 pages. The Wheatgrass Book How to grow and use wheatgrass to maximize your health and vitality By Ann Wigmore Ann Wigmore is the living and raw foods nutrition pioneer who introduced the world to wheatgrass juice.