Battle Creek boys -- Hard work -- The San -- Falling in love -- My brother, my boss -- A great mistake -- Cereal makers -- Corn flake king -- Cereal success -- Family lives -- Giving back -- Kellogg today. Interest Level: 3-6 Reading Level: 4.7 ATOS Book Level: 4.5 AR Interest Level: MG AR Points: .5 AR Quiz: 142384EN Guided Reading Level: P.