4The human body is amazing. But sometimes it gets sick or hurt. In All About Ear Infections, kids delve inside the body to learn all about the causes, symptoms, and treatments of ear infections. In this engaging introductory title, readers will explore fascinating topics, from ear tube surgery to ruptured eardrums. Aligned to Common Core Standards and correlated to state standards. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.