Target group: Children from 4 years on Lars, the little polar bear, drifts all alone on a floe in the middle of the sea. When the floe melts, he can barely escape onto a barrel. An adventurous journey begins and finally leads him to Africa. There it is exciting, but much too hot. Lars misses his cold, white home and is lucky: a hippopotamus and a whale - his new friends - help him to find his way back home ... The book is accompanied by an MP3 audio book, which can be downloaded at no extra cost.