0Dad is painting. Can the ladder help him paint the top of the wall? Let's find out. The phonemes /d/o/ are featured in this title. To the Top 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.