hiding outside the bushes," went on our hero, for he had caught sight of the form of Andy's crony.
"I—I told him not to do it!" exclaimed Sam as he came from his hiding place.
"Shut up!" exclaimed Andy desperately.
"Oh, I think I know your secret," continued the young inventor. "You wanted to get even with me for outbidding you on the motor-boat. You watched which road I took, and then, in your auto, you came a shorter way, ahead of me. You hauled the log across the foot of the hill, hoping, I suppose, that my machine would be broken. But, let me tell you, it was a risky trick. Not only might I have been killed, but so would whoever else who happened to drive down the slope over the log, whether in a wagon or automobile. Fortunately Eradicate discovered it in time and warned me. I ought to have you arrested, but you're not worth it. A good thrashing is what such sneaks as you deserve!"
"You haven't got any evidence against us," sneered Andy confidently, his old bravado coming back.
"I have all I want," replied Tom. "You needn't worry. I'm not going to tell the police. But you've got to do one thing or I'll make you sorry you ever tried this trick. Eradicate will help me, so don't think you're going to escape."
