Decodable Readers Box Set Level C (With CD)Scholastic Decodable Readers is a 4 level learning program which helps accelerate children's word identification skills and achieve greater mastery in early reading skills. Each level has 20 sequenced books that gradually increase in level of difficulty. Introduces long vowels and intermediate blends. Help children learn to decode words in connected text. Introduces longer sentences with sentence connectors, which help children build fluency and reading stamina. Level C features: digraphs, blends, final e, inflectional endings, long vowels, variant vowels, diphthongs.