At last-a book for kids where Grandma is a superhero

In this endearing children's adventure, Jackson is having a sleepover with his twin sister, Ruby, and his cousin Amara at their grandma's house when he hears a sound that scares him so much, he almost jumps out of his socks

"Slither, slither, squish, squish."

Whatever it is, Grandma Gizmo will make sure that no harm comes to anybody.

Intelligent, creative, kind, and caring, Grandma Gizmo is a very talented inventor of special devices. She keeps most of them at the ready in her Gizmopack-except for the...