By Pfungst, Oskar,.
Salt Lake City, UT : Project Gutenberg, 2010 .
1 online resource : , Release date is 2010-10-11

Place hold on Clever Hans (The Horse of Mr. Von Osten) :

By Bostock, Frank Charles,.
Salt Lake City, UT : Project Gutenberg, 2020 .
1 online resource : , Release date is 2020-03-09

Place hold on The Training of Wild Animals

By Burroughs, W. H..
Salt Lake City, UT : Project Gutenberg, 2019 .
1 online resource : , Release date is 2019-11-09

Place hold on Haney's Art of Training Animals :