This is an awesome book to read with young children about the Earth! It gives concrete examples of how we can be careful in our homes and schools to save energy. It also has a bunch of cause and effect pieces, explaining how if we turn down the furnace, we can save energy and put on a sweater to stay warm instead. I thought this was a beautiful book to share with children and give them a clear idea of how we can save energy. It also has a fold out poster in the back pages which has a numbered list of things to remind yourself what to do when wanting to save energy, which can be displayed at home or in the classroom.