The games included in the middle of the big story of experiencing ghost school by Dong-Shik, So-Min and Tardy ghost consist of diverse kinds, such as picture puzzles, maze, spot the difference puzzle, find the ghost puzzle, and so on. These games make children who get used to digital games realize the fun of board games and analogue sentiment. The writer purchased all kinds of play books published in Korea, and also used foreign play books after carefully studying while coming up with new games. Therefore, he finally provides us with the games which are fun enough to be enjoyed by Korean children. And the writer implants obstacles in a complicated way to make it difficult to find solutions, and completes the games in a more sophisticated way through several times of correction. Furthermore, the story is also notable. So far, the main characters of ‘Ghost Teacher’ series are children of 1st class of 4th grade. However, in this book, the main characters are rather all of attractive ghosts with their own stories. There are so many attractive characters from Tardy ghost who leads the story, Reaper ghost who drives a taxi, Franken Principal who is righteous, troublesome ghosts of 444th class, and to Shin Gi Gang, the idol of all the ghosts. Readers can also expect the ending to reveal who Shin Gi Gang and Tardy ghost really are.