Besides my own copy, I have never seen another one of these books. It's a shame really, because this book combines information and illustration in the way only National Geographic can. The nine planets of our solar system make up the majority of text material here, which goes a long way in preserving the shelf life of this book.
Our Universe begins with a brief history of astronomy entitled from 'Sun Gods to Gamma Rays' and is written in a manner accessible for all ages. Gallant then proceeds to examine our solar system piece by piece, beginning with the sun and then the orbiting planets. Each planet is given its own chapter, complete with graphs of orbital patterns, atmospheric qualities and actual photographs if available. Stunning artwork is peppered throughout, and in my opinion makes this book a treasure.
Finally, Our Universe includes chapters on comets, asteroids and meteors, and the various galaxies outside our own Milky Way. It's a book that everyone can enjoy. Adults might learn something new, and the artwork will garner interest in kids to learn more about our universe.