Don´t make a mess, Jess! Jess is enjoying a picnic in Fern Forest. But most of her rubbish ends up on the forest floor! Can Sid and his friends persuade her to go green? Find out in this eco-friendly addition to the Dinosaur Tales series. With rhyming text that is ideal for beginner readers, this story teaches young children the benefits of looking after the environment in a fun and accessible way.