Step 1: First, when drawing an open book, you can draw three basically parallel lines, and then add an arc between the two lines, just pay attention to the width between the lines, as shown below.

Step two. Then draw two circular arcs, and add a short straight line between the left and right to reflect the thickness of the book. If it is thicker, the straight line can be drawn longer, as shown below.

The third step is to draw more arcs at the bottom of the book, so that the paper of the book is drawn. The denser the drawing, the more pages there are in the book, as shown in the figure below.

Step four. After these paintings are finished, draw some wavy lines on the left and right sides of the book to reflect the words in the book. Pay attention to keeping the wavy lines basically consistent with the radian of the page, as shown below.

Step five. Then paint the painted book with a light yellow color. It is not necessary to draw evenly, but it can be light and heavy, which will have a faint effect, as shown below.

Step 6: After painting the left and right colors of the page, paint a layer of deep yellow at the bottom of the unfolded page to show the light-receiving surface and light-shielding surface of the book. Here is the stick figure of the book, as shown below.

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