John Blaine 24
$7.33
John Blaine Known to his friends as Hal Goodwin, Goodwin wrote popular science books, mostly about space exploration, as Harold L. Goodwin, "Hal Goodwin" and "Harold Leland Goodwin". He also wrote children's books as Blake Savage (Rip Foster Rides the Gray Planet) and John Blaine (the Rick Brant series).