The book series "Lenny's Adventures - The stories of a young helicopter pilot" is about a nine-year-old boy called Lenny, who fulfills his dream of becoming a helicopter pilot and makes exciting experiences throughout his life. Together with Bello and Charlie, his best helicopter-friends, he climbs all ups and overcomes all downs that come along with being a helicopter pilot. His adventures are about friendship and family, hope and courage, but also fear, doubts and failures, which Lenny can overcome again and again with the help of his friends and others.