Shrikes of the World
Norbert Lefranc
Robins and Chats
Peter Clement
Antpittas and Gnateaters
Harold Greeney
African Raptors
William S. Clark & Rob Davies
Pittas, Broadbills and Asities
Frank Lambert
Sunbirds of the World
Robert A. Cheke & Clive F. Mann
Gulls of Europe, Asia and North America
Klaus Malling Olsen
Cuckoos of the World
Johannes Erritzøe, Clive F. Mann, Frederik Brammer & Richard A. Fuller