instruction: It's hard for me to read The Pillars of the Earth by Ken Follett because its font size is smaller. I want to increase the font size of this book, so increase the font size of this book in the Google Play Books app.

previous_actions: {"name": "click", "parameters": {"x": 540, "y": 1267}}

active_application: 

screen_description: windows {
  bounds_in_screen {
    right: 1080
    bottom: 136
  }
  id: 9
  layer: 1
  window_type: TYPE_SYSTEM
  tree {
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        left: 47
        right: 1027
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 1
        right: 454
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 454
        top: 1
        right: 599
        bottom: 136
      }
      class_name: "android.view.View"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 599
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 1
        right: 439
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 840
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 1
        right: 439
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 840
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 1
        right: 149
        bottom: 136
      }
      class_name: "android.widget.TextView"
      content_description: "10:05 AM"
      text: "10:05"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 149
        top: 1
        right: 439
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 840
        top: 1
        right: 902
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 902
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Battery charging, 95 percent."
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 149
        top: 1
        right: 439
        bottom: 136
      }
      class_name: "android.view.ViewGroup"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 840
        top: 39
        right: 886
        bottom: 97
      }
      class_name: "android.widget.FrameLayout"
      content_description: "Wifi three bars."
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 902
        top: 51
        right: 922
        bottom: 85
      }
      class_name: "android.widget.ImageView"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 922
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.TextView"
      text: "95%"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 149
        top: 1
        right: 207
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "System UI notification: Adaptive Charging is on"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 207
        top: 1
        right: 265
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Tasks notification: Morning walk"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 265
        top: 1
        right: 323
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Gmail notification: 19 new messages"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 323
        top: 1
        right: 381
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Google Play services notification: "
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 381
        top: 1
        right: 439
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Gmail notification: 6 new messages"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 399
        top: 1
        right: 439
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Google notification: आज का मौसम · मेरठ"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 847
        top: 39
        right: 886
        bottom: 97
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 847
        top: 48
        right: 886
        bottom: 87
      }
      class_name: "android.widget.FrameLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 847
        top: 48
        right: 886
        bottom: 87
      }
      class_name: "android.widget.ImageView"
      depth: 11
    }
  }
}
windows {
  bounds_in_screen {
    left: 250
    top: 136
    right: 1080
    bottom: 1088
  }
  id: 4923
  window_type: TYPE_APPLICATION
  is_active: true
  is_focused: true
  tree {
    nodes {
      bounds_in_screen {
        left: 250
        top: 136
        right: 1080
        bottom: 1088
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        left: 250
        top: 136
        right: 1080
        bottom: 1088
      }
      class_name: "android.widget.LinearLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        left: 250
        top: 136
        right: 1080
        bottom: 1088
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        left: 250
        top: 136
        right: 1080
        bottom: 1088
      }
      class_name: "android.widget.FrameLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 178
        right: 1038
        bottom: 1046
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 178
        right: 1038
        bottom: 1046
      }
      class_name: "android.widget.LinearLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 178
        right: 1038
        bottom: 325
      }
      class_name: "android.widget.HorizontalScrollView"
      is_focusable: true
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 325
        right: 1038
        bottom: 1046
      }
      class_name: "android.widget.FrameLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 178
        right: 1038
        bottom: 325
      }
      class_name: "android.widget.LinearLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 325
        right: 1038
        bottom: 1046
      }
      class_name: "android.widget.ScrollView"
      is_focusable: true
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 178
        right: 665
        bottom: 325
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Text"
      is_focusable: true
      is_selected: true
      depth: 8
      tooltip_text: "Text"
    }
    nodes {
      bounds_in_screen {
        left: 665
        top: 178
        right: 1038
        bottom: 325
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Lighting"
      is_clickable: true
      is_focusable: true
      depth: 8
      tooltip_text: "Lighting"
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 325
        right: 1038
        bottom: 1046
      }
      class_name: "android.widget.LinearLayout"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 441
        top: 224
        right: 516
        bottom: 279
      }
      class_name: "android.widget.LinearLayout"
      is_selected: true
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 778
        top: 224
        right: 924
        bottom: 279
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 359
        right: 1038
        bottom: 586
      }
      class_name: "android.widget.FrameLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 602
        right: 1038
        bottom: 728
      }
      class_name: "android.widget.FrameLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 744
        right: 1038
        bottom: 870
      }
      class_name: "android.widget.FrameLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 886
        right: 1038
        bottom: 1012
      }
      class_name: "android.widget.FrameLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 441
        top: 224
        right: 516
        bottom: 279
      }
      class_name: "android.widget.TextView"
      text: "Text"
      is_selected: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 778
        top: 224
        right: 924
        bottom: 279
      }
      class_name: "android.widget.TextView"
      text: "Lighting"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 359
        right: 1038
        bottom: 586
      }
      class_name: "android.widget.HorizontalScrollView"
      content_description: "Typeface, Original."
      is_focusable: true
      is_scrollable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 303
        top: 602
        right: 1027
        bottom: 728
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Font size, 100%."
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 303
        top: 744
        right: 1027
        bottom: 870
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Line height, 100%."
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 303
        top: 886
        right: 1027
        bottom: 1012
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Text alignment, Default."
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 292
        top: 359
        right: 1038
        bottom: 586
      }
      class_name: "android.widget.LinearLayout"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 335
        top: 602
        right: 570
        bottom: 728
      }
      class_name: "android.widget.ImageView"
      content_description: "Decrease font size"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 570
        top: 602
        right: 759
        bottom: 728
      }
      class_name: "android.widget.TextView"
      text: "100%"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 759
        top: 602
        right: 995
        bottom: 728
      }
      class_name: "android.widget.ImageView"
      content_description: "Increase font size"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 335
        top: 744
        right: 570
        bottom: 870
      }
      class_name: "android.widget.ImageView"
      content_description: "Decrease line height"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 570
        top: 744
        right: 759
        bottom: 870
      }
      class_name: "android.widget.TextView"
      text: "100%"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 759
        top: 744
        right: 995
        bottom: 870
      }
      class_name: "android.widget.ImageView"
      content_description: "Increase line height"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 335
        top: 920
        right: 398
        bottom: 983
      }
      class_name: "android.widget.ImageView"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 409
        top: 886
        right: 995
        bottom: 1012
      }
      class_name: "android.widget.Spinner"
      text: "text alignment"
      is_clickable: true
      is_focusable: true
      is_long_clickable: true
      is_scrollable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 334
        top: 359
        right: 502
        bottom: 586
      }
      class_name: "android.widget.ImageButton"
      content_description: "Original"
      is_clickable: true
      is_focusable: true
      is_selected: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 544
        top: 359
        right: 712
        bottom: 586
      }
      class_name: "android.widget.ImageButton"
      content_description: "Sans"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 754
        top: 359
        right: 922
        bottom: 586
      }
      class_name: "android.widget.ImageButton"
      content_description: "Literata"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 964
        top: 359
        right: 1038
        bottom: 586
      }
      class_name: "android.widget.ImageButton"
      content_description: "Merriweather"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 1195
        top: 359
        right: 1038
        bottom: 586
      }
      class_name: "android.widget.ImageButton"
      content_description: "Goudy"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 1405
        top: 359
        right: 1038
        bottom: 586
      }
      class_name: "android.widget.ImageButton"
      content_description: "Vollkorn"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 409
        top: 886
        right: 869
        bottom: 1012
      }
      class_name: "android.widget.TextView"
      text: "Default"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 334
        top: 359
        right: 502
        bottom: 527
      }
      class_name: "android.widget.ImageView"
      is_selected: true
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 363
        top: 543
        right: 473
        bottom: 586
      }
      class_name: "android.widget.TextView"
      text: "Original"
      is_selected: true
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 544
        top: 359
        right: 712
        bottom: 527
      }
      class_name: "android.widget.ImageView"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 592
        top: 543
        right: 663
        bottom: 586
      }
      class_name: "android.widget.TextView"
      text: "Sans"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 754
        top: 359
        right: 922
        bottom: 527
      }
      class_name: "android.widget.ImageView"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 784
        top: 543
        right: 891
        bottom: 586
      }
      class_name: "android.widget.TextView"
      text: "Literata"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 974
        top: 359
        right: 1038
        bottom: 527
      }
      class_name: "android.widget.ImageView"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 964
        top: 543
        right: 1038
        bottom: 586
      }
      class_name: "android.widget.TextView"
      text: "Merriweather"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 1195
        top: 359
        right: 1038
        bottom: 527
      }
      class_name: "android.widget.ImageView"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 1233
        top: 543
        right: 1038
        bottom: 586
      }
      class_name: "android.widget.TextView"
      text: "Goudy"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 1405
        top: 359
        right: 1038
        bottom: 527
      }
      class_name: "android.widget.ImageView"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 1430
        top: 543
        right: 1038
        bottom: 586
      }
      class_name: "android.widget.TextView"
      text: "Vollkorn"
      depth: 13
    }
  }
}


assistant: !FUNCTIONCALL{"name": "click", "parameters": {"x": 877, "y": 665}}