African Grey Parrots: All About Nutrition, Training, Care, Diseases And Treatments by Erika Busecan English | 2015 | ISBN: 1508965773 | 200 pages | EPUB | 2,5 MB
Carol Frischmann, "Parrot Parenting: The Essential Care and Training Guide to +20 Parrot Species " English | ISBN: 162008130X | 2014 | 224 pages | EPUB | 13 MB
Irene Pepperberg, "Alex & Me: How a Scientist and a Parrot Discovered a Hidden World of Animal Intelligence-and Formed a Deep Bond in the Process" English | 2009 | pages: 232 | ISBN: 0061673986 | EPUB | 0,7 mb
Irene Pepperberg, "Alex & Me: How a Scientist and a Parrot Uncovered a Hidden World of Animal Intelligence–and Formed a Deep Bond in the Process" ISBN: 0061672475, 0061673986 | 2008 | EPUB | 240 pages | 690 KB