Known as Slow when he was little, Native American Sitting Bull becomes one of the greatest chiefs ever known, in an easy-to-read biography that recounts his adventures from the battle of Little Big Horn to Buffalo Bill's Wild West Show.

Lucille Recht Penner was born in New York City and is an alumna of Barnard College. She has written more than twenty books for children on subjects ranging from dinosaurs to Native American food. Her other books in the MATH MATTERSR series include "Where's That Bone?" and "Lights Out!" Mrs. Penner lives in Tucson, Arizona.