Six thematic units per level organized around a big question engaging videos explore the big question and key themes in the unit three readings per unit from a wide range of genres include informational texts, classic and contemporary literature, and biographies. Critical academic vocabulary and key words taught explicitly before each reading clear, step-by-step grammar presentations followed by thorough and focused practice skills workshops and hands-on projects that provide students the opportunity to demonstrate their mastery of content and language skills Suggestions for further reading, tips for taking tests, and guidance for how to talk and write about art. Well-organized instructional support provides a clearly defined roadmap of instruction