This child-friendly workbook for students is part of the program "Lubo from Outer Space!" for 1st and 2nd grade. "Lubo from Outer Space!" is a training program aimed at early promotion of social-emotional skills to prevent behavioral disorders and the emergence of violence while also improving learning opportunities. After "Lubo from Outer Space!" has already been successfully implemented for preschool age, the Lubo program is now available for 1st and 2nd grade as well. It consists of 30 units and is conducted with the entire learning group twice a week – either during class time or as part of the open all-day program. A clearly structured, ritualized, and methodologically varied lesson design offers all students, especially those with behavioral, learning, or attention problems, the support they need.