CHAPTER I
A STRANGE RESCUE
"Can't I have a ride now, Russ? You said it would be my turn after Mun Bun."
"Yes, but, Margy, I haven't had enough ride yet!" declared Mun Bun.
"But when can I get in and have my ride?"
The three little children, two girls and a boy, stood in front of their older brother, Russ, watching him tying an old roller skate on the end of a board.
"Can't I have any more rides?" asked the smallest boy.
"In a minute, Mun...
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