Parrots of the world Joseph M. Forshaw ; illustrated by Frank Knight.

by Forshaw, Joseph Michael.
Published 2011

Parrots the animal answer guide / Matt Cameron.

by Cameron, Matt, 1964-
Published 2012

Parrots of the wild : a natural history of the world's most captivating birds / Catherine A. Toft and Timothy F. Wright in collaboration with the World Parrot Trust ; foreword by James D. Gilardi.

by Toft, Catherine Ann, 1950-2011, Wright, Timothy F., 1967-
Published 2015