About Glen Loates Books by Glen Loates Forest Mammals by (author) Bobbie Kalman illustrated by Glen Loates Ages 8 to 9 Grades 3 to 4 Owls by (author) Bobbie Kalman illustrated by Glen Loates Ages 8 to 9 Grades 3 to 4 Birds at My Feeder by (author) Bobbie Kalman illustrated by Glen Loates Ages 8 to 9 Grades 3 to 4 Animal Babies by (author) Bobbie Kalman illustrated by Glen Loates Ages 8 to 9 Grades 3 to 4