We have updated our Privacy Policy Please take a moment to review it. By continuing to use this site, you agree to the terms of our updated Privacy Policy.
Archie Morningstar fights crime across the universe alongside his dad and Pockets the talking cat. In this book, the trio solves a new mystery using scientific clues. Get ready for another thrilling and hilarious space adventure!
Newsletter Signup
By clicking ‘Sign Up,’ I acknowledge that I have read and agree to Hachette Book Group’s Privacy Policy and Terms of Use