Blue Set: 10 books of eight words and related images in each book. SHORT VOWELS ONLY!
Blue 1-7: Words starting and/or ending blends (e. g. blimp, pink, straps).
Blue 8: Introducing first digraph: “ch” sound.
Blue 9: Introducing second digraph: “sh” sound.
Blue 10: Introducing third digraph: “th” sound.
Blue set is written with phonetic words that start, end or start and end with blends. Three digraphs (ch, sh, th) are introduced. The “s” for plural is also used in this set. There are no sight words and only short vowel sounds are used.