Piper methysticum: Kava-kawa-yaqona, famous drug plant of the South Sea Islands By Steinmetz, E. F. Books / Other Nature › Plants Publisher: E.F. Steinmetz, December 1959 Price $137.48 Free Shipping Send to a friend Used - Good Good condition. Paperback edition. (narcotics, medical botany) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. $137.48 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.