Blast off on an adventure with the Space Cadets! From beloved children's author-illustrator Alex T. Smith, the bestselling creator of the Claude series and How Winston Delivered Christmas, comes a funny and fast-paced adventure through space! With out-of-this-world illustrations on every page, Astrid and the Space Cadets: Attack of the Snailiens! is perfect for fans of Grimwood and Bad Guys, and for kids who are ready to read by themselves. Astrid Atomic, a six year old human person, goes to bed every night like every other six year old human person. But unlike many other six year olds she doesn’t stay there.