ILLUSTRATIONS
Reading edition
Book Cover
Frontispiece
The three weary cadets assembled on the control deck 13
The junior spaceman maneuvered the great rocket ship toward the air lock 36
The jet cab raced along the highway to Venusport 54
Tom could see two space-suited figures floating effortlessly 76
Mason was frozen into a rigid statue, unable to move 133
"Remember," Astro cautioned, "set the fuse for two hours" 161
Landing, they would tumble out of the jet boat and begin their frantic digging 180
"I know we're going to be sent to the prison asteroid and we deserve it," said Loring 206