Decodable Readers Box Set Level C 彩色版 (20本書+CD)The 80 books in this series (20 per level) cover the full range of phonics skills---from short vowels (Level A), to short vowels with blends and digraphs (Level B), to long vowels and diphthongs (Leverl C), to complex vowels and multisyllabic words (Level D).These books provide highly-controlled phonics practice and offer a complete basic course in decoding. They can also serve as supplemental reading texts when using other programs such as Phonics Readers as the scope and sequence of each series correlates.Decodable Readers Box Set Level D 彩色版 (20本書+CD) Level D features+ Long Vowels (multiple spellings)+ Variant Vowels+ Controlled Vowels+ Two-Syllable Words+Irregular Spellings* Introduces advance vowels, controlled vowels and irregular spellings.* Plenty of review practices that provide opportunities for children to practice, extend and refine their knowledge of letter-sound relationships.* Children progress from reading in sentences to r
