michael joseph h/cvr first printing, first edition
novels of tomorrow series edited by clemence dane
cover (d-j) art b+w vignette by richard barton (unsigned, credited on d-j flap?)
cover (d-j) price 12/6
304 pp. (check) including titles, indicia etc, bound with endpapers between covered boards
transworld publishers corgi books imprint first printing, first uk p/b edition
cover art by john richards (signed richards, uncredited)
cover price 3'6
288pp. (check); including titles, indicia etc, end p. advertising (this comment is from another edition of this book)