Lights and sirens on! Philipp helps the police catch bike thieves. Police dog Sherlock uncovers a smuggler, and Anna even has to call the water police. There's also a mission waiting for the officers at the amusement park. And that wasn't the last emergency call. This book offers a varied selection of the best police stories for beginner readers. This children's book for boys aged 7 and up (2nd grade) ensures quick success in learning to read with simple, short sentences in meaningful lines and its large print. The many colorful pictures also contribute to understanding the text. Reading is fun!.