The hardcover book "Kateri of the Mohawks" by Marie Cecilia Buehrle is a nonfiction history about the life of Kateri Tekawitha, a Native American woman who converted to Christianity. Written in English, this book is intended for adult readers and focuses on the topic of Native American history. It offers a detailed narrative about Kateri's life and her impact on the Mohawk tribe, making it a valuable addition to the genre of Native American literature.