The book has no illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Volume: 36, v. 1; Original Publisher: published for the Ray Society by R. Hardwicke; Publication date: 1864; Subjects: Sponges; History / Europe / Great Britain; Juvenile Fiction / Humorous Stories; Juvenile Fiction / Media Tie-In; Science / Life Sciences / Biology / Marine Biology; Science / Life Sciences / Zoology / General;