by Mark a. Sinclair (Author), Christina a. Sinclair (Author)

Keeping our streets clean is a lot of work Streets sweepers work hard day in and day out to keep dirt and debris from piling up. We'll show you how they do it With up close pictures and detailed descriptions, we'll show you how street sweepers take trash off our streets and send it on its way to the dump. Book 1 of the Let's Move children's series.