Aliens in the Sky (Spooksville, No. 4)
Things are getting pretty spooky in Spooksville.  As Adam and his friends stay up late on night, they see bright lights in the sky.  Lights that look suspiciously like flying saucers.  Then, the next night, one of the saucers lands by the reservoir, and the creatures who come out of the ship don't look like people at all.  Their heads are too large, and their eyes are so big and black.  Worse, they want Adam and his friends to come with them for a little ride in space.  In fact, the aliens insist they come.  They practically drag them into their ship.And the flying saucer takes off.And it doesn't look like the aliens will be bringing them back home soon.