Interactions/Mosaic Silver Edition" is a fully-integrated, 18-book academic proficiencies are articulated across five ability levels (beginning through advanced) within each of the four language skill themes articulate across the four skill strands to systematically recycle content, vocabulary, and to the Silver EditionTeacher-approved, contemporary, full-color design - for Interactions Access and Interactions 1 and 2 reading and Listening/Speaking - showcases compelling instructional photos to strengthen the educational , engaging global content appeals to the sophisticated, academic audience for "Interactions/Mosaic."Enhanced focus on vocabulary building, test taking and critical thinking skills promotes academic Logs encourage students to evaluate their learning."Focus on Testing" stratgegies and activities for TOEFL iBT preparations build invaluable test-taking index for each student book helps instructors match textbook content with curricular standards and practice using a variety of graphic organizers provides students with organization tools for academic skill Practices approach in the "Teacher`s Edition" promotes excellence in language teaching and is the high beginning to low intermediate Reading student book with audio highlights.