The book 'Cooperative learning – A tool to develop Emotional Intelligence' is about a research study conducted on students to find out whether cooperative learning strategies develop the emotional intelligence of the students. Education is necessary for the all-around development of personality. All-round development involves the development of all three domains the head, heart, and hand. In educational terms, it is known as cognitive, affective, and Psychomotor. Today's education system lays emphasis on the development of the Cognitive and the Psychomotor. The affective aspect is ignored. This is due to the fact that the affective domain is not evaluated by any test, so not much attention is paid to by teachers to this domain. The book explains the concept of Emotional Intelligence and its importance as a cooperative learning strategies. Various instructional designs and the ADDIE model and Gagne's nine events of instruction to develop the plans have been explained. The book explains how the strategies have been proved to develop the Emotional Intelligence of the students. The lesson plans based on six cooperative learning strategies have been designed and reported in the book. The book is valuable reference for teachers.