In this material, you will find an interactive tool designed to teach social and communication skills to autistic children through a story titled “The Mystery of the Lost Box.” Through simple questions, practical situations, and visual activities, children can develop their language comprehension, analyze everyday scenarios, and practice clear and effective responses. The focus is on encouraging verbal interaction, problem-solving, and imagination, offering parents and educators a step-by-step guide to work effectively and enjoyably with children while strengthening their social and emotional skills.