Product Description MP3 CD Format Warriors: A Warrior's Spirit has descriptive copy which is not yet available from the Publisher. About the Author Erin Hunter, #1 New York Times bestselling author, is inspired by a love of cats and a fascination with the ferocity of the natural world. In addition to having great respect for nature in all its forms, she enjoys creating rich, mythical explanations for animal behavior. She is also the author of the Survivors series and the bestselling Seekers series.