Science Comics: Cats: Nature and Nurture

Spy School the Graphic Novel

Science Comics: Dogs: From Predator to Protector

History Comics: The American Bison: The Buffalo's Survival Tale

Evil Spy School the Graphic Novel

History Comics: The Transcontinental Railroad: Crossing the Divide

Spy Camp the Graphic Novel

Science Comics: Electricity: Energy in Action

BAGS (or a story thereof)

Science Comics: Rocks and Minerals: Geology from Caverns to the Cosmos

Good Boy

Science Comics: Human Spaceflight: Rockets and Rivalry

Enola Holmes: The Graphic Novels: The Case of the Peculiar Pink Fan, The Case of the Cryptic Crinoline, and The Case of Baker Street Station

Out on a Limb: Book 2