Doug Cushman

Dirk Bones and the Mystery of the Haunted House

2011

Dirk Bones and the Mystery of the Missing Books

2011

Space Cat

2011

Halloween Good Night

2010

Halloween Mice!

1997

Rex Finds an Egg

2024

Dirk Bones and the Mystery of the Missing Books

2011

Dirk Bones and the Mystery of the Haunted House

2011

Space Cat

2011

Feliz Navidad, Gus! [Merry Christmas, Gus!] (Unabridged)

2025

Feliz día de Gracias, Gus! [Happy Thanksgiving, Gus!] (Unabridged)

2025

Feliz día de la Amistad, Gus! [Happy Valentine's Day, Gus!] (Unabridged)

2025