《解碼識字》第三冊著重講解長元音，適合1-3年級學生使用。本書透過一系列編碼、解碼和書寫練習，幫助學生掌握以y為元音的單字、含不發音e的長元音以及輔音和元音二合字母等技能。學生還將練習拼讀，以讀寫包含二合字母和長元音的單音節單字。本書包含兩堂複習課和一個課後測驗。
Explode the Code Book 3 focuses on long vowels and is ideal for students in grades 1-3. Skills addressed through a variety of encoding, decoding, and writing exercises include words that present y as a vowel, long vowels with silent-e, and consonant and vowel digraphs. Students will also practice blending sounds to read and write one-syllable words that include digraphs and long vowel sounds. Two review lessons are included along with a posttest.
