Interactions/Mosaic, 6th edition prepares students for college life through intensive skill development, extensive vocabulary work, and modern content.Interactions Level 1 Listening/Speaking Student Book, 6th edition includes 10 chapters (3 brand new for this edition) and teaches the skills and vocabulary that students need for success in university courses.Interactions Level 1 Listening/Speaking Student Book, 6th edition includes 10 chapters (3 brand new for this edition) and teaches the skills and vocabulary that students need for success in university courses.Interactions/Mosaic, 6th edition prepares students for college life through intensive skill development, extensive vocabulary work, and modern content. Interactions Level 1 Listening/Speaking Student Book, 6th edition includes 10 chapters (3 brand new for this edition) and teaches the skills and vocabulary that students need for success in university courses.