This workbook is designed for teachers and parents who follow an MSL/OG approach, or a Explicit Literacy Instruction approach. Workbook One starts at learning initial consonant sounds and goes all the way to the FLOSS rule. This is appropriate if your child is in the early stages of MSL instruction or needs consolidation of the basic rules and concepts. MSL Workbook 1 coverss, a, t, p, i, n c, o, d, m, e, r b, u, g, l, f, h w, qu, y, j, k, z, v, x Long & short vowels and blends Open and Closed