"About four and a half days now."

"Hope they get themselves a tyranno. But at the same time"—Connel couldn't help chuckling—"if they do, Space Academy will never hear the end of it!"

Suddenly the hot wilting silence around the house was shattered by a thunderous roar. Connel jumped up, followed Sinclair to the window, and stared out over the clearing. They saw what appeared to be a well-organized squadron of jet boats come in for a landing with near military precision. The doors opened quickly and men poured out onto the dusty field. They were dressed alike in coveralls with short quarter-length space boots and round plastic crash helmets. Each man carried a paralo-ray gun strapped to his hips. The uniforms were a brilliant green, with a white band across the chest. The men formed ranks, waited for a command from a man dressed in darker green, and then marched up toward the house.

"By the craters of Luna!" roared Connel. "Who are they?"

"The Nationalists!" cried Sinclair. "They threatened to burn down my house and destroy my farm if I wrote that letter to the delegate. They've come to carry out their threat!"

Connel pulled the paralo-ray gun from his hip and gripped it firmly. "Do you want those men in your house?" he asked Sinclair.

"No—no, of course not!"

"Then you have Solar Guard protection."

"How—?" Sinclair asked. "There are no Solar Guardsmen around here!"