Publicado por Yogi Publication Society, Chicago, 1931
Librería: By The Way Books, Richmond, TX, Estados Unidos de America
286 pages. Cloth bound in very good condition except for red underlining on first page.
Publicado por Yogi Publication Society, Chicago, 1936
Librería: By The Way Books, Richmond, TX, Estados Unidos de America
359 pages. Cloth bound in very good condition.