Which part of the image are the books in, the top or the bottom?
The books are in the top of the image.
     src        edge_attr  dst
0      0   to the left of   24
1      0  to the right of   23
2      0   to the left of    3
3      0   to the left of    2
4      0  to the right of   13
..   ...              ...  ...
139   24  to the right of    0
140   24  to the right of    7
141   24  to the right of    3
142   24  to the right of   18
143   24  to the right of   10

[144 rows x 3 columns]