Barton, Laurie. NorthStar reading and writing : intermediate / [sound recording] : Laurie Barton, Carolyn Dupaquier Sardinas. - 2nd ed. - White Plains, N.Y. : Pearson/Longman, 2009. - 2 x Audio CDs ;. 2 x Audio CDs. ISBN: 9780131847996 Subjects--Topical Terms: English as a second language.Reading comprehension--Problems, exercises, etc.English language--Writing skills--Problems, exercises, etc.Report writing--Problems, exercises, etc.