4Have you ever been in a lab? How hard can it be to get a fizz and a buzz? The phonemes /z/zz/ are featured in this title. Fizz and Buzz 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.