Books by Chater, Nick 1 books by this author Found Matches | Filtered / Chater, Animal Concepts. Content and discontent, 1994. Chater, Nick/Heyes, Cecilia: Animal Concepts. Content and discontent. In: Mind & Language 9/3 (1994). Internet: http://onlinelibrary.wiley.com/doi/10.1111/j.1468-0017.1994.tb00224.x/abstract. S. 209–246.