You are purchasing BOTH the Book 4 hardcover AND the complete full Book 4 Kit (not the add-on version). Everything needed for a full year of Grade 4 math the Charlotte Mason way (just add a grid notebook).
You are purchasing BOTH the Book 4 hardcover AND the complete full Book 4 Kit (not the add-on version). Everything needed for a full year of Grade 4 math the Charlotte Mason way (just add a grid notebook).