Hardcover measuring 10.25” x 10.25”. Text of the book is in excellent condition with clean, crisp, glossy pages and many color photographs. Dusk jacket has rubbing (no tears). Book is inscribed inside back cover as a gift to previous owner (blue ink on a blue page, so it’s rather difficult to see). Boards show light sunning at extreme edges. Rear board is slightly warped due to not laying on a flat surface. Crease on front end page (see photo). First edition, first printing.#hardcover#nonfiction#astronomy#cosmology (Shelf 4B)