By LaChance, Albert J.
By Berlitz
By Delorme Mapping Company
By Glover, Judith
By Lomolino, Mark V., Riddle, Brett R., Whittaker, Robert J.
By Edwards, Russell
By Couper-Johnston, Ross
By Pinhey, E., Loe, I.
By Mahon, Andrew
By Prescott-Allen, Robert, Prescott-Allen, Christine
By Conroy, Czech, Litvinoff, Miles
By David Carr
By Robin Reckitt, Illustrated throughout with numerous colour painting plates of British Birds
By Wilson, Ron
By Branch, Bill, Branch, Bill
By Godfrey Cave
By Allan, Tony, Warren, Andrew, Tolba, Mostafa
By Coaffee, Jon & Lee Peter
By joanna-egert-romanowskiej-malgorzata-omilanowska
By Celia Shelmerdine
By Packham, Chris, Bellamy, David
By Musson, Chris
By Mark Carwardine, Stephen Fry, Mark Carwardine
By WOLFE, Art
By Ching, Mark, Currie, Ian
By Ian Harrison, Andrew Marr
By Crescimbene, Simonetta
By Ogley, Bob
By Allison, Philip, Drummond, Maldwin