1From the hopping red kangaroo to the burrowing wombat, marsupials are an amazing group of animals. Discover the unique traits that make these animals so special. Marsupials is part of Decodables by Jump!, a comprehensive library of decodable leveled readers that follow a sequenced approach to phonics instruction. Young readers will enjoy colorful, photo-packed nonfiction as they follow a prescribed format supported by the science of reading that encourages reading development.