Ossidea is a four-volume narrative work that embodies the quest for freedom and adventure, highlighting nature as the central theme while conveying ecological messages. The protagonist, David, fosters friendships with diverse characters, teaching young readers about the value of diversity and curiosity. Written by Tim Bruno, a European author with a background in biology, the series blends fantasy with a love for the natural world, appealing to children and contributing to its success in Italian bestseller charts.