222 pp. Introduction by Edward E. ("Doc") Smith, Ph.D. 7½x5, blue cloth, spine lettered in gilt, color pictorial jacket. No. 30 of 300 hand-numbered copies. First Edition, First Binding State.

Inscribed and signed by the author on the limitation page: "To Leif D. Ayer, I hope my stories will always please you. E. Everett Evans." Signed by Leif Ayer on the front free endpaper. Author's first published novel and the first in his George Hanlon of the Inter-Stellar Corps series. First binding state in the darker shade of blue cloth with gilt-lettered spine.