Notes: Info from Reginald1. Later printings are not dated on the copyright page. Priority of printings is established by backlists of series on the reverse of the half title, and on the dust jacket flaps and rear jacket panel. Verification copy lists titles in the John Blain series to JB #14 (Pirates of Shan) on the front jacket flap and reverse of the half title; lists titles in the Tom Swift Jr. series to TS #13 (Solartron); and lists titles in the Ken Holt series to KH #14 (Invisible Enemy). Front flap has code "100100" (top) and "120-160" (bottom). Binding is pink tweed cloth lettered in black, map endpapers.