The Fireball Mystery, by Mary Adrian (epub/Kindle/pdf)$2.99
Tim and his sister Vicki, along with their new friend Joey, hunt for a meteorite they saw fall from outer space -- but run into unexpected complications, including the disappearance of a telescope. And why is someone trespassing on their property and blinking colored lights at night? Something is up, and only the three kids can solve the mystery! Another classic Mary Adrian mystery.