Shushogi is a simplified version of the teachings of Dogen Zenji, the founder of the Soto Zen sect, taken from his main work, the Shobogenzo. It is written in a language that is close to modern Japanese, making it easy to read. This item was found while cleaning out my family home. There are some scratches on the front and back covers, but the inside seems clean (probably unused). The back cover says "Daihonzan Eiheiji" (Eiheiji Temple, the head temple). It will be shipped with simple packaging and anonymous delivery.