BEYOND THE BARRIER. [New York]: A Macfadden-Bartell Book, . Small octavo, pictorial wrappers. First paperback edition. Macfadden Book MB 50-234. An amnesiac tries to discover whether he is a human or alien, and whether his mission is to destroy Earth or save it. Reginald 08331 (citing the first edition). Diagonal crease to top corner of first three leaves, a nearly fine copy. (#143814).
"A MACFADDEN BOOK . . . 1965" on copyright page.