Everyone knows that tyrannosaurs are big, scary, and not at all friendly. So, when an egg of an ornithorhynchus, a peaceful herbivorous dinosaur, ends up in the nest of the tyrannosauress, we are sure that a great confusion will follow!

When the little dinosaurs finally hatch from the egg, the siblings of the ornithorhynchus call it Stalitsa, because it is a stalitsa, and all it wants is a peaceful life by the river, munching on water grass... A very funny story with rhythm by the beloved Julia Donaldson and the award-winning David Roberts.