FeathersBy: Melissa Stewart Illustrator: Sarah S. Brannen Young naturalists explore sixteen birds in this elegant introduction to the many, remarkable uses of feathers. A concise main text highlights how feathers are not just for flying. More curious readers are invited to dig deeper with informative sidebars that underscore how feathers of all shapes and sizes help birds with warming or cooling, protect them from the sun, help them swim, glide or even dig.