Ada Hopper 
Sky Is Falling 

In the third action-packed adventure of The DATA Set series, Dr. Bunsen uses his newest inventionthe Bunsenmunicator 3000to communicate with aliens.Earth to the DATA Set! HELP! When bizarre lights streak across the night sky, everyone in Newtonburg has a theory, but the DATA Set knows who is to blame: Dr. Bunsen. This time his newest invention speaks to aliensand invites them down to Earth! Can the kids handle a close encounter with extraterrestrials and mysterious men in black to keep their town from being space-invaded? With easy-to-read language and illustrations on almost every page, The DATA Set chapter books are perfect for emerging readers.