"Why, dear? What makes you dizzy?"

"Oh, because the world seems slipping from me so fast. I could so easily quit it altogether. And I must not quit it. I have too much to do. And I am to have a great task left me to perform, perhaps. Oh, Lassie, it's hopeless to tell you anything until I have begun by telling you everything. You'll see then why I want to die, and why I can't."

"Alva!"

"Don't be shocked, dear; you don't know what I mean at all now, but later you will. Come, we must be going. No time to waste to-day."

They went up-stairs for hats and wraps, and then came down ready for the October sunshine. It was fine to step into the crispness and breathe the ozone of its glory. On the big stone cistern cover by the door a fat little girl sat, hugging a cat and swinging her feet so as to kick caressingly the brown and white hound that lay in front of her.

"A nice, round, rosy picture of content," Alva said, smiling at the tot. "I love to see babies and animals stretched out in the sun, enjoying just being alive."

"I enjoy just being alive myself," said Lassie.

They went up the path that ran beside the road and, arriving at the post-office, turned in at the gate and climbed the three steps. The post-office door stuck, and Alva jammed it open with her knee. Then she went in, followed by Lassie.

The post-office was just an extremely small room, two thirds of which appeared reserved for groceries, ranged upon shelves or piled in three of its four corners. The fourth corner belonged to the United States Government, and was screened off by a system of nine times nine pigeonholes, all empty. Behind the pigeonholes Mrs. Ray was busy stamping letters for the outgoing mail.

"You never said that she kept a grocery store, too," whispered Lassie.