Dingles Education leveled reading series. Teal level

When they wake up in the middle of the night, all of the farm animals think it is morning.

Harriet and Joe Bear create a flying machine out of a bicycle and explore the woods around their house.

Robo-Vac can clean up anything. It brushes. It picks up crumbs. But it also wants to run Connor's life. How can he stope the little robot, without hurting its feelings?