Imperial Earth, by Arthur C. Clarke
Away and Beyond, by A. E. Van Vogt, Berkley Books G-215, February, 1959
Looking Backward, by Edward Bellamy, Signet Classics CP122, May, 1964, Fourth Printing
Caribbean Kill, by Don Pendleton, The Executioner No. 10
Canadian Crisis, by Don Pendleton, The Executioner No. 24
Colorado Kill-Zone, by Don Pendleton, The Executioner No. 25
Firebase Seattle, by Don Pendleton, The Executioner No. 22
Hawaiian Hellground, by Don Pendleton, The Executioner No. 22
Washington I. O. U., by Don Pendleton, The Executioner No. 13
San Diego Siege, by Don Pendleton, The Executioner No. 14
Tennessee Smash, by Don Pendleton, The Executioner No. 32
Command Strike, by Don Pendleton, The Executioner No. 29
Thermal Thursday, by Don Pendleton, The Executioner No. 36
Detroit Deathwatch, by Don Pendleton, The Executioner No. 19
Wednesday's Wrath, by Don Pendleton, The Executioner No. 35
Friday's Feast, by Don Pendleton, The Executioner No. 37
California Hit, by Don Pendleton, The Executioner No. 11
Assault on Soho, by Don Pendleton, The Executioner No. 6
War Against the Mafia, by Don Pendleton, The Executioner No. 1
Battle Mask, by Don Pendleton, The Executioner No. 3
Miami Massacre, by Don Pendleton, The Executioner No. 4
Continental Contract, by Don Pendleton, The Executioner No. 5
Acapulco Rampage, by Don Pendleton, The Executioner No. 26
Dixie Convoy, by Don Pendleton, The Executioner No. 27
