Greg and Lucy's Hole World

Greg's world has turned upside down, in more ways than one. He's just met his new friend, Lucy. She's his next door neighbor, but now their families share a hole in the wall.
It's up to them to stop the devious Mr. Keith from having both their families kicked out of the apartment building.
They'll adventure through the building meeting many of the neighbors, and use their special gifts. Inventors, psychics, scientists, thunder lizards, and more. It's a crazy world out there and they'll need everybody's help to save the day.