We Have No Idea

UsedGood. Signs of wear/scuffs/creases/slight damage on front/back cover & some page corners/edges but book is in good condition. Text is mostly clean & readable.

Riverhead Books, 05/08/2018. Illustrated. Paperback. Used; Very Good. **WE SHIP WITHIN 24 HRS FROM LONDON, UK, 98% OF OUR ORDERS ARE RECEIVED WITHIN 7-10 DAYS. We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books.

New. All orders ship by next business day! This is a new paperback book. For USED books, we cannot guarantee supplemental materials such as CDs, DVDs, access codes and other materials. We are a small company and very thankful for your business!

hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.

Paperback / softback. New. Many books explain what we know about the universe. This one, from the hugely popular PhD Comics (50 million readers since 2008), tackles all the weird stuff we haven't figured out yet.

paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.

Paperback. New.