Level A1 Target Group Adults, German as a Foreign Language learners with basic knowledge at the A1 level; suitable for self-learners and as supplementary material in integration courses. Retired criminal inspector Emma Wagner initially wanted to enjoy her retirement. However, the kidnapping of Felix, a kindergarten friend of her grandson Simon, and the strange behavior of Felix's father keep the inspector on edge. Colorful illustrations engage the target audience and support vocabulary work and reading comprehension. Exercises for listening and reading comprehension complement the reading material. The audiobook for the reading and the tracks for the exercises are available as a free MP3 download.