Science Decodables Phase 3 Non-Fiction - 6 PackScience phonics readers introduce the next 22 letter sounds. They also have a strictly controlled vocabulary that follows the letter by letter progression along with tricky words. The set includes 6 x 12 non fiction readers with clear photographic images. Curriculum Topic Wildlife Science Grade K Age 4+ Book Band Early 2 (Yellow) Guided Reading Level C D Reading Level 3 5