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The History of Animals
Table of Contents
Book I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Book II
Book III
18
19
20
21
22
Book IV
Book V
23
24
25
26
27
28
29
30
31
32
33
34
Book VI
35
36
37
Book VII
Book VIII
Book IX
38
39
40
41
42
43
44
45
46
47
48
49
50
49B
Breeders and trainers can distinguish between young and old quadrupeds. If, when drawn back from the jaw, the skin at once goes back to its place, the animal is young; if it remains long wrinkled up, the animal is old.