2nd grader Alex Brown waved to everyone in the sidewalk parade that passed his house going to your school on that street. Mama tells Alex not to talk to strangers. How will Alex do his job as a greeter with Grandpa J. and the other volunteers at door A, B, and C, at your school on that street? Find out. "The Backpacks with Feet" is written to be read out loud at home and in the classroom. Experience greetings from a variety of languages that reflect...