Unique book and audio CD package. Features sounds of 50 North American waterfowl species. A full-color photograph complements each bird's description.

Each book includes an hour-long CD with sounds for 35+ species. How to identify species by ear with text that provides helpful mnemonics for each sound plus when and how each call or song is used. Includes information on physical characteristics and life history of each species.

The nighttime sounds of 60 animals. Features numerous pencil drawings and full-color photos and includes an hour-long audio CD. Information on the appearance and nighttime habits of each species.

A guide to the sounds of common North American wildlife. Includes an hour-long audio compact disc. Full-color photographs for each species plus information on range, habitat, and behavior.