The touching story of a school principal and the bully whose life he'll change, by beloved New York Times bestselling author-illustrator Patricia Polacco. Mr. Lincoln is the coolest principal ever! He knows how to do everything, from jumping rope to leading nature walks. Everyone loves him . . . except for Eugene Esterhause. "Mean Gene" hates everyone who's different. He's a bully, a bad student, and he calls people awful, racist names. But Mr.