I. P. · Irene M. Pepperberg · Irene Maxine Pepperberg
| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Alex & Me CD: How a Scientist and a Parrot uncovered a Hidden World of Animal Intelligence--and Formed a Deep Bond in the Process | 978-0-06-173494-6 | 2008 | |
| Alex & Me: How a Scientist and a Parrot Discovered a Hidden World of Animal Intelligence-and Formed a Deep Bond in the Process | 978-0-06-167398-6 | 2009 | |
| Alex & Me: How a Scientist and a Parrot Discovered a Hidden World of Animal Intelligence--and Formed a Deep Bond in the Process | 978-0-06-167247-7 | 2008 | |
| Alex & Me: How a Scientist and a Parrot Uncovered a Hidden World of Animal Intelligence--and Formed a Deep Bond in the Process | 978-0-06-173484-7 | 2008 | |
| Alex E Eu | 978-85-01-08570-2 | 2009 | |
| Alex und ich: Die einzigartige Freundschaft zwischen einer Harvard-Forscherin und dem schlausten Vogel der Welt | 978-3-86882-026-3 | 2009 | |
| Parla con Alex. Una storia di scienza e di amicizia | 978-88-17-02712-0 | 2008 |
HarperCollins · Record · Rizzoli · mvg Verlag