Somersault Somersault Vol. 04 1981 February 26, 1981 admin Vol. 4 No. 1 Jan/Mar 1981 Vol. 4 No. 2 May 1981 Vol. 4 No. 3 May 1981 Vol. 4 No. 4 July1981 Vol. 4 No. 5 Sep 1981