OG for All, Scope & Sequence Workbook 4 is prefixes, suffixes, roots, Latin Connectives, Accenting Rules, and more. Orton Gillingham based teaching.It contains full Scope & Sequence (Books 1-4 scope and sequence, as well as In This Book), mini “cards,” worksheets, teaching explanations and more. The book can be left in the book and used or cut up and used as tools.