Supersonic Phonics: Level 4 – Blue Complete Set
Reading Level: Grade 1 Interest Level: Grades 1 – 3
In Level 4 – Blue books, children build on the letter-sound combinations learned in levels 1 and 2. They learn consonant digraphs (sounds made up of two letters together such as “ch” or ”ll”) and long vowel sounds (such as “igh” or “ai”).
