This book answers a question every kid asks at some point, “What would happen if I dug a hole and just kept digging?”
The journey soon requires the construction of a very heat-tolerant “no-spaceship” that is like some kind of submarine drill thing. (The schematic for this vehicle in the book is very appealing) The character in the book makes his way through all the layers of the earth, learning about geology along the way.
Faith McNulty wrote this book. She and her husband John were part of the mid-century group at the New Yorker under Harold Ross, where she edited the annual New Yorker compilation of the year’s best children’s books. She is probably most famous for The Burning Bed (which is absolutely not children’s literature)
The very engaging illustrations are by Marc Simont, who has illustrated many children’s books, perhaps most famously the “Nate the Great” series. Some of the pictures are quite beautiful and I had the thought of cutting them out of the book to hang on the wall (but I didn’t want to damage the book)