mystery. We haven't had so much excitement since we came to Mars. People coming and going—men riding off in bunches hunting under every piece of moss as though they'd turned to midgets and were hiding there. It's all very silly. But Mom is sick about it. She's in bed and Mrs. Parker is taking care of her. The men swear they'll catch Rex and kill him wherever they find him. They say he dragged Jean away to have her for himself. I don't think so—not for that reason, anyhow. I know how Jean felt about him and girls in love are funny. He wouldn't have had to drag her anywhere. That was how Jean felt about him. It's all very strange. And very lonesome here with Dad gone off with the hunting party and Mom under sedatives. I'm going to ask Barzoo what he thinks about it. (Sunday) I've learned something important and I don't know what to do about it. I went to Barzoo's hutch to find him but he was not there. I waited around a while and then, while I was looking inside, I thought I saw something funny about the wall. One section of it looked different than the others. It wasn't dirty along the bottom. It looked as though there was a crack there. I examined it and found it moved on a hinge. I pushed it back and everything was dark behind it. I listened for a while and then thought I heard a sound inside as though somebody had taken a step. I got scared and dropped the stone back into place and began to run. I ran all the way home to tell Dad about it because that must be where Rex and Jean went. There can't be any other place. But Dad isn't here and I can't tell Mom. She's too sick and I'd only disturb her.... It's been an hour now. Dad still isn't home. I've done some thinking. Why did I run away from the hutch? There isn't anything there to be afraid of. When you think it over, it's logical that Barzoo would have a place underneath the hutch to keep warm on cold winter nights. Even if his hide is thick, he still needs shelter. And why should he have told me about it? It's his private business and I never asked him. I'll bet he would have told me if I'd asked him. I'm going to wait another half hour for Dad. Then, if he isn't back, I'll go to the hutch with a flashlight and see what's under it. Maybe everybody is right about Rex. Maybe he's got Jean down there. But if he has I'll bet she isn't trying very hard to get away.... The