Kevin Colver

Know Your Bird Sounds: Common Western Species (with audio CD)  Kevin Colver Paperback. Stackpole Books, 2008-01-10 ISBN 9780811734462     Stokes Field Guide to Bird Songs: Western Region (Stokes Field Guide to Bird Songs)  Kevin Colver Donald Stokes Lillian Stokes Audio CD. Time Warner Audiobooks, 1999-04-01 ISBN 9781570425882     Stokes Field Guide to Bird Songs : WESTERN REGION (Stokes Field Guide to Bird Songs)  Kevin Colver Donald Stokes Lillian Stokes Audio Cassette. Time Warner Audio Books, 1999-04-01 ISBN 9781570425899