New world issues / [electronic resource] / researched, evaluated, and written at Harcourt Brace Jovanovich by Phyllis Goldenberg, Alan Petraske, Madeline Travers ; consultant, Delores Minor.. — New York : : Harcourt Brace Jovanovich,, c1971.. — 4 v. : : ill. ; 24 cm. - New worlds.
Vols. 3-4 by Gene Stanford, Barbara Dodds Stanford.