A bustling school bus and bus driver duo take care of their beloved riders each day in this cheerful, bouncy picture book perfect for back to school and all year round. It's time for school, and Trusty Bus and Driver Dee are gearing up! Trusty's riders are coming, and his engine's hum-humming. Trusty always takes his time, and never leaves a friend behind. When the students are safely at school, it's time for Trusty and Dee to complete their daily clean-ups, fill-ups, and checkups before they head back to school for the journey home. Climb aboard!