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. Original Publisher: London, C. J. Clay and sons; Publication date: 1897; Subjects: Fishes; Embryology; Marine fishes; Fish as food; Juvenile Nonfiction / Animals / Fishes; Nature / Fish; Science / Life Sciences / Zoology / General; Science / Life Sciences / Biology / Developmental Biology; Technology