A guide to the 24 species of whales, dolphins and porpoises regularly occurring in the North Atlantic, North Sea and Mediterranean Sea.

This stunning CD-ROM covers the identification of all 24 species of cetacean regularly occurring around the seas of Britain and Europe.

Its easy-to-use format is designed to enable people to identify these species whether they are a beginner or an expert.

The guide combines video, audio, photographs and maps, with an excellent narrative, in order to provide descriptions that will assist in identification.

The outstanding selection of video footage provides the viewer with an opportunity to watch cetaceans as they would see them in the wild.