CONTENTS 
BOOK XII. (Lambda). The Eternal Unmoved Mover 
That there is an actual Eternal Mover 
God as unmoved and self-contemplative 
The Divine Mind as self-thinking 
vi. 
Vil. 
IX. 
| 1 
97 
99 
102 
ZOOLOGY 
ii. 
Vv. 
\7 
Vi. 
Right attitude of the zoologist 
Parts of animals: simple and composite 
Touch and action 
The skeletal and vascular structures 
Male and female roles in generation 
Man compared with the other animals 
107 
108 
110 
110 
112 
1183 
PSYCHOLOGY 
As 
iv. 
Vv 
i. 
111. 
Iv. 
Vv 
1 
X11. 
ii. 
iii. 
iv. 
v. 
vi. 
vii. 
ix. 
x 
BOOK I. General Discussion of the Soul 
The subject-matter of psychology 
The soul not in motion except incidentally 
Is the soul composed of material elements? 
BOOK II. The Soul and Its Faculties 
Definition of soul 
Soul in relation to life 
Levels of soul 
Further characteristics of soul 
The nature of sensation 
The kinds of sensible object 
Sense and sense-organ 
BOOK 111. Mind as Related to Sensation and Desire 
How the common sensibles are perceived 
Objects appropriate to the several senses 
Perception as distinguished from thought and imagination 
Mind: its receptive aspect 
Mind: its active, independent aspect 
How error is possible 
The process of cognition 
The faculty of locomotion 
The source of animal locomotion 
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122 
123 
125 
127 
128 
130 
132 
133 
134 
137 
138 
141 
145 
147 
148 
149 
151 
152