The gadget war
Betsy Duffey, Janet Wilson (Illustrator)
Kelly has lots of inventions. She can come up with an invention for almost anything. Then Albert Einstein Jones comes to her school. They keep trying to outdo each other. Who's going to be the real gadget wiz? It's sure to be a mastermind fight to the finish
Print Book, English, 1994
Puffin, New York, N.Y., 1994