record various scrolling pages of the book.

01_scroll page: 0:01;

02_scroll page: 0:01;

03_scroll page: 0:01;

04_scroll page: 0:01;

05_scroll page: 0:01;

06_scroll page: 0:01;

07_scroll page: 0:01;

08_Closing a Book: 0:01;

09_Closing a Book: 0:01;

010_Closing a Book: 0:01;

011_Closing a Book: 0:01;

012_Scrolling Book Pages: 0:04;

013_Open book: 0:03.