The best picture books about the infrastructure of our cities: subways and buildings and roads, oh my!

A nonfiction book in rhyme for the very young, Roadwork does double duty as a fun read-aloud with plenty of Onomatopoeia (Bump! Whump! Whop!) and an educational book about the road building process. The book takes readers all the way from planning the road and marking it on the map to planting trees, installing signs, and celebrating a job well done. (Toot! Honk! Vroom!) Kids will love the colorful illustrations–especially all the trucks–and even parents might learn a thing or two about how we build our roads. A page of “Machine Facts” towards the back of the book describes each truck or tractor seen throughout the book and gives a quick explanation of what the machines do.

This was one of my favorite books of 2021. First published in South Korea (where it was a bestseller), I Am the Subway takes readers on a subway ride through Seoul, narrated by the subway itself. “I rattle and clatter over the tracks. Same time, same route every day. Carrying people from one place to another….” We see the passengers get on and off the subway. We hear the subway sounds–ba-dum, ba-dum– and we catch an intimate glimpse into the lives of the people who step on board. I Am a Subway is an unexpectedly beautiful meditation on the many people we cross paths with each day as we make our way through the city. 

What I love about this book is that instead of focusing on the engineers, architects, artists, and other high-profile designers who tend to get the credit for creating so much of what we see in our cities–it focuses on the laborers who take their plans and make them a reality. Someone Builds the Dream will get kids (and their parents) thinking more about the building process and the people who spend their days putting together the parts of the many buildings, bridges, fountains, and other structures that come together to create a city. Young children will love the rhyming text and older ones will find much to wonder about as they scan the vibrant illustrations.

Strictly speaking, I’m not sure this should be called a picture book because it has a lot of text, but David Macaulay does such a masterful job at rendering the world beneath our feet, that a list of books about the infrastructure of our cities would be incomplete without it. This book will intrigue anyone and everyone who picks it up–no matter their age.

No one plans a school field trip like Miss Frizzle! In The Magic School Bus at the Waterworks, her students ride their amazing, magical bus to a cloud in the sky, where they experience the path of a drop of water, first as rain, then through a purification system, then through underground pipes all the way back to the school bathroom. There’s a lot more that happens along the way and the illustrations are really helpful at showing this complex process. It’s fun and it’s educational. A win for both parents and kids!