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: 1; Original Publisher: London: British Museum; Publication date: 1940; Subjects: Rodents; Juvenile Nonfiction / Animals / Mice, Hamsters, Guinea Pigs, Squirrels, etc; Juvenile Nonfiction / Animals / Rabbits; Juvenile Fiction / Animals / Mice, Hamsters, Guinea Pigs, etc; Nature / Mammals; Science / Life Sciences / Zoology / General; Science / Life Sciences / Zoology / Mammals;