A new interactive adventure from the team that brought you There's a Monster in Your Book and its companions, There's a Dragon in Your Book and There's an Elf in Your Book! This time, an adorable alien has crash-landed in YOUR book!Readers will enjoy jiggling, bouncing, and turning their book around as they try to launch Alien back up into space--because aliens don't belong on Earth...do they? This companion to There's a Monster in Your Book and There's a Dragon in Your Book