Sister Sunshine's Little Study Series was divided into three parts: Sister Sunshine's Little Study, Sister Sunshine's Little Study: Adventures in a Small World, and Sister Sunshine's Little Study: Adventures. The following is the content of each novel in the series: Sister Sunshine's Little Study This was the first novel in the series. It told the story of a little girl in Sister Sunshine's small study. The protagonist was a girl named Li Xue. She was an ordinary student in school, but in the small study room, she discovered that she had extraordinary abilities. In this small study, she encountered many interesting things, such as learning magic, playing with toys, participating in adventures, and so on. This book mainly told the story of a little girl growing up in the study. It was full of warmth, childlike interest, and imagination. " Sister Sunshine's Little Study: Adventures in a Small World " This was the second novel in the series, which told the story of the protagonist Li Xue's adventures in a small world. Small World was a place full of fantasy and adventure. In this world, Li Xue and the other protagonists experienced many thrilling stories together. This book mainly tells the story of a little girl growing up in a small world full of warmth, childlike interest and imagination. 3 " Big Adventure in Sister Sunshine's Little Study " This was the third novel in the series, which told the story of the protagonist, Li Xue's great adventure. The Great Adventure was a place full of thrills and excitement. In this world, Li Xue and the other protagonists experienced many thrilling adventures together. This book mainly tells the story of a little girl's growth in the big adventure, full of warmth, childlike interest and imagination. Every book in the Sunshine Sister's Small Study Series was filled with warmth, childlike interest, and imagination. It told the story of a little girl growing up in the study. These three novels were the representative works of this series and also one of the most popular ones. The readers could choose one of the books to read according to their preferences.