goal: I want to change the theme of the book.
instruction: Click on the back icon on the top left corner of the screen.
action: action_type: click
x: 73
y: 201
goal: I want to change the theme of the book.
instruction: Click on the Aa icon on the screen.
action: action_type: click
x: 911
y: 201
goal: I want to change the theme of the book.
instruction: Click on the Black theme on the screen.
action: action_type: click
x: 891
y: 668