Which part is the book in, the bottom or the top?
The book is in the top of the image.
    src        edge_attr  dst
0     0  to the right of   18
1     0  to the right of    8
2     0  to the right of    9
3     0  to the right of    7
4     0          full of    2
5     1  to the right of   17
6     3   to the left of   14
7     3  to the right of   15
8     5               on    0
9     5  to the right of   15
10    5  to the right of   14
11    6            under   11
12    7   to the left of    0
13    7   to the left of   11
14    7   to the left of   16
15    7   to the left of   17
16    7  to the right of    8
17    8   to the left of    7
18    8   to the left of   17
19    8   to the left of    0
20    9   to the left of    0
21    9   to the left of   11
22    9   to the left of   17
23   11               on    6
24   11  to the right of   18
25   11            above    6
26   11  to the right of    9
27   11  to the right of    7
28   11        on top of    6
29   12               on    0
30   12   to the left of   15
31   12  to the right of   13
32   13               on    0
33   13   to the left of   12
34   13   to the left of   15
35   14  to the right of   15
36   14   to the left of    5
37   14               on    0
38   14  to the right of    3
39   15   to the left of    3
40   15  to the right of   12
41   15  to the right of   13
42   15   to the left of   14
43   15   to the left of    5
44   15               on    0
45   16  to the right of    7
46   17  to the right of   18
47   17  to the right of    8
48   17  to the right of    9
49   17  to the right of    7
50   17   to the left of    1
51   18   to the left of    0
52   18   to the left of   17
53   18   to the left of   11