Boo! Reveal a galaxy of space-cruising ghosts—simply by turning the page!

Little Boos show up everywhere, even outer space! This continuation of the interactive EEK-a-BOO series makes readers part of the story as they magically transform each scene with the turn of the page! By activating a sliding-blinds mechanism in every spread, you’ll uncover dozens of silly Little Boos as they cause mischief across the universe, including at an astronomy lab, a space station, and, of course, the moon!