Norby Finds a Villain (Norby Series Book 6)

In Norby Finds a Villain, Ing the Ingrate returns! Ing opens a portal to another universe, allowing alien monsters from another world - Biguglies - to invade. Norby and his friends Jeff and Rinda must save the day. With the help of the Others, a wise and ancient race, Norby and friends travel through time and space to prevent the invasion.