Whiteboards, computers, and stickers. What do these things have in common? They're all tools Ms. Crawford uses in her job. Ms. Crawford is a fourth grade teacher. She invites a group of students learning about community helpers to visit her classroom. She shows them the many ways she helps her students learn. Hooray for teachers!

Bridget Heos is the author of 13 young adult nonfiction books and the Expecting Animal Babies picture books. Prior to being a children's book author, she wrote for several newspapers and magazines, including The Christian Science Monitor, The Kansas City Star, and Missouri Lawyers Weekly. Bridget lives in Kansas City with her husband and three sons.