Publicado por Holyoke, MA: Columbia Publications, Inc. 1st Edition, 1954
Librería: John McCormick, Mississauga, ON, Canada
Original o primera edición
Soft Cover. Condición: Fair. Frank Kelly Freas (front cover) Ilustrador. First Edition. ----------pulp magazine, standard pulp size. Front cover torn, creased and very rubbed, otherwise solid, a fair copy. Back cover advertisement is for the Science Fiction Book Club.