One of Usbornes most enduring & well-known series has been given an exciting new look. Each guide has been completely updated & has a striking new cover. It makes perfect companions for enthusiasts keen to discover the many fascinating aspects of the natural world with full-colour illustrations of around 100-200 different species per title that have been reproduced from the original artwork using the latest technology. It provides ideal field guides for both children & adults & incredible value for your money.