The book may have numerous typos or missing text. It is not illustrated or indexed. However, purchasers can download a free scanned copy of the original rare book from the publisher's website. You can also preview the book there.Purchasers are also entitled to a trial membership in the publisher's book club where they can select from more than a million books for free.Volume: 1 Original Publisher: Printed at the University Press for Longmans, Rees, Orme, Brown, and Green Publication date: 1830Subjects: Astronomy; Celestial mechanics; Juvenile Nonfiction / Science