Teacher's Guide Intervention Red: Rigby MainSails Teacher's Guide Intervention Red MainSails The unique focus on visual literacy, a wide variety of language expereinces, and numerous written forms makes Sails the series to have for balanved, well-rounded instruction in literacy. Grades: 6-8 Material Type: Teacher Materials Format: Softcover, 288 Pages ISBN-13/EAN: 9780547911588 ISBN-10: 0547911580 Product Code: 1512256 National/State: National Copyright Year: 2013