FOUND so quickly! which heinlein juvenile
I'm trying to remember which Heinlein juvenile this is. I thought it was Podkayne of Mars, but I was wrong. The main things I remember are it was told from the viewpoint of a young girl. It took place on a large space ship. The kids had a sport in the area that gravity was very weak. They would strap on wings and fly. The boy she had a crush on wanted to try it and (I think it was him) got hurt, maybe broke something. She also made friends with a grown woman. I'd say I read it around 1962 or 3. Thanks in advance.