Fourth Grade language Arts in the Lifepac curriculum is Word Study: Grammar Skills and Composition. Topics covered include Written Communication, Sounds to Words, Words: How to Use Them, More Words: How To Use Them, Writing for Clarity, Fun With Fiction, Fact and Fiction, Grammar and Writing, and The Written Report. The 4th Grade Language Arts Boxed Set contains all 10 student worktexts, plus a comprehensive Teacher's Guide.