- Author: Nelson Hein Cláudio Loesch
- Language: Portuguese
- Year: 2012
- Author: Jill C. Wheeler
- Language: English
- Year: 2015
- Author: David Sulmont
- Language: Spanish
- Year: 1999
- Author: Kamilə Vəliyeva Məsud Mahmudov Valeri Pines
- Language: Azerbaijani
- Year: 2004
Das Seelenleben der Tiere Liebe, Trauer, Mitgefühl - erstaunliche Einblicke in eine verborgene Welt
epub
- Author: Wohlleben Peter
- Language: German
- Year: 2016
- Author: Tapsell Paul
- Language: English
- Year: 2012
- Author: Szor Peter
- Language: English
- Year: 2005
- Author: Szor Peter
- Language: English
- Year: 2005
- Author: Squier Susan Merrill
- Language: English
- Year: 2017
- Author: Plautus Titus Maccius, Richlin Amy
- Language: English
- Year: 2019