Teacher's Guide Green: Rigby Sails Early Teacher's Guide Green Sails Sails books build visual literacy with exposure to a variety of language experiences and written forms. Books immerse students in oral, written, and visual language while building skills in listening, speaking, reading, and writing. Grades: 1-2 Material Type: Teacher Materials Format: Softcover, 232 Pages ISBN-13/EAN: 9781418904548 ISBN-10: 1418904546 Product Code: 1263921 National/State: National Copyright Year: 2004