This study was to explore the effects of the social skill training programs integrating with picture books for the 2nd grade students¡¦ social skills of immediate and sustainable impact. Specific recommendations for the findings were provided for future research and implementation of social skills training. The study used the nonequivalent quasi-experimental designs and took two different classes of 2nd grade in a medium-sized elementary school in Pingtung County. There were 25 subjects in experimental group, and 26 subjects in control group; theformer were practiced for eight weeks with eight units of social skill training programs integrating with picture books and the latter were practiced with general a general integrated curriculum. Using the scale of Children Social Skills to collect data during the pretest, posttest and follow-up posttest, and then, all data were dealt with by the analysis of one-way ANCOVA. Furthermore, the qualitative data of Session Feedback Form, worksheet, teachers¡¦ observation were also anlayzed. The study found social skill training programs integrating with picture books has both immediate and incessant guidance effect on promoting experimental group children¡¦ whole social skills, and subscales of cooperative, positive assertive as well as negative assertive skills. While, promoting the subscales of empathy and self-control skills only found immediate guidance effect with no incessant guidance effect. The qualitative anlaysis found the experimental group has positive attitude on social skill training programs integrating with picture books.