Erin Hunter is inspired by a love of animals and a fascination with the ferocity of the natural world.

She is the author of the bestselling Warriors, Seekers, and Survivors series. She lives in the UK.

Julia Green is an illustrator and cat enthusiast born and raised in Boise, Idaho. Cats, squirrels, and other furry animals almost always find their way into Julia’s illustrations. She's created artwork for album covers, cartoons, children’s books, and patterns for children’s rain boots and backpacks. When not drawing, you can find Julia building fancy homes in Minecraft or pretending to be a pirate in the game Sea of Thieves.