NorthStar Listening and Speaking 4 Author:Tess Ferree, Kim Sanabria The NorthStar Audio CDs contain the audio of all listening passages and listening exercises in the Student book . NorthStar, now in its third edition, motivates students to succeed in their academic as well as personal language goals. For each of the five levels, the two strands-Reading and Writing and Listening and Speaking--provide a fully int... more »egrated approach for students and teachers.« less