Encyclopaedia Britannica Interactive Science Book: Animals

The Encyclopaedia Britannica Interactive Science Book: Animals is an 80-page, brilliantly illustrated book for people of all ages designed for use with the SD-X Interactive Reader (sold separately). The book is part of a six-book library. The books are available separately and also are sold in sets of three and a set of six.The SD-X Interactive Reader is a battery-powered pen that reads text on the book pages and also offers audio content such as facts and sound effects. The Reader works only with the six Encyclopaedia Britannica Interactive Science Library books. Each book has two hours of audio content.The Encyclopaedia Britannica Interactive Science Book: Animals covers millions of years of living activity on earth, starting with the tree of life, from the earliest microscopic organisms to modern man. The book provides extensive information on invertebrates, amphibians, mammals, and more, with stunning illustrations and pictures, insightful text, and authoritative data on the animals that live or have lived on earth—all accessible in an enhanced format using the SD-X Interactive Reader.