Sema-Kanda: Threshold Memories or A Mystic's Story is a book written by Coulson Turnbull. The book is a memoir of Turnbull's experience with a mystic named Sema-Kanda, who he met while traveling through India. The book details the author's journey of self-discovery and spiritual awakening under the guidance of Sema-Kanda. The author recounts his encounters with the mystic and the lessons he learned from him. The book also explores the practices and...