Dr Dee Dee and Dexter Hyde Author:Pam Pollack, Meg Belviso Dexter is determined to continue his quest for Science! And to compete with his rival, Mandark, the boy genius must keep his brilliance growing always. So Dexter creates a potion that splits his personality in two -- half to do the thinking and creating, and half to take care of all his daily, mundane tasks like sleeping, eating, and cleaning hi... more »s room. Only problem is... daily Dexter turns out to be a hairy, growling creature, and thinking Dexter has no idea. There's only one person who can save Dexter now... his silly sister, Dee Dee.« less