Sonar and Submarine Technology

“A practical addition to classroom collections in support of science units, or for makerspaces in search of modeling and design ideas.” * School Library Journal on the Smithsonian: Informational Text series *“These titles would be well suited to science classrooms and will satisfy curious young minds in school and public libraries.” * Booklist on the Smithsonian: Informational Text series *

Eric Braun is a children’s author and editor who has written dozens of books on many topics, including Make a Friend, Be a Friend and Be Yourself, Like Yourself for the Little Laugh & Learn® series and How to Take the ACHE Out of Mistakes and How to Take the GROAN Out of Grown-Ups for the Laugh & Learn® series. His books have won awards and honors including the Eugene M. Emme Astronautical Literature Award, a Foreword Book of the Year Gold Award, a Benjamin Franklin Award, and many others. One of his books was read by an astronaut on the International Space Station for kids on Earth to watch. A McKnight Artist Fellow and an Aspen Summer Words scholar for his fiction, Eric earned an MFA in creative writing from Minnesota State University, Mankato. He lives in Minneapolis.