Shel Silverstein captured the hearts of families from far and wide with his book The Giving Tree. Where the Sidewalk Ends is no different, despite being very different. This collection of poetry and simplistic illustrations ranges from funny to raw to very, very real. This would be a great introduction to a poetry unit for 3rd grade, which is around the grade I believe I first encountered it, and Scholastic has labeled it a “Q” on their guided reading scale.