Behavior; an introduction to comparative psychology,

Bibliography at the end of chapters.

Evolutional ethics and animal psychology;

Mode of access: Internet.

Brains of rats and men; a survey of the origin and biological significance of the cerebral cortex,

Bibliography: p. 366-378.

The science of human behavior; biological and psychological foundations,

"Partial bibliography": p. 425-436.

Handbuch der vergleichenden psychologie,

Mode of access: Internet.

Mental evolution in man; origin of human faculty.

Includes bibliographies.

Ist das tier unvernünftig? Neue einblicke in die tierseele,

Mode of access: Internet.

Mind and performance;

Mode of access: Internet.

Elementary or fundamental principles of the philosophy of natural history : leading to a better knowledge of the Creator and the Creatures, a nd especially of the destination and dignity of man /

Mode of access: Internet.

The expression of the emotions in man and animals /

"Authorized edition."

Versuch einer vollständigen Thierseelenkunde.

Vol. 2 has special t.-p., and is paged separately.

Instinct and reason, philosophically investigated; with a view to ascertain the principles of the science of education.

Mode of access: Internet.

Gehirn und gesittung : Vortrag in der Versammlung der naturforscher und ärzte in Cöln, September 1888.

Mode of access: Internet.

Animal education; an experimental study on the psychical development of the white rat, correlated with the growth of its nervous system,

Mode of access: Internet.

Animal life and intelligence.

Mode of access: Internet.