Northstar : Listening and speaking - Frazier, Laurie. 1965-; Mills, Robin, 1964- (White Plains, NY : Pearson Education, 2009)
Level 2: Basic Low Intermediate /Laurie Frazier, Robin Mills -- Level 3: Intermediate / Helen Solorzano, Jennifer P.L. Schmidt -- Level 4: High Intermediate / Tess Ferree, Kim Sanabria -- Level 5: Advanced / Sherry Preiss.
Rev. ed. of: Northstar / Robin Mills and Helen Solorzano, 2nd. ed. 2004.
The third edition of the Northstar series has been expanded to 4 separate volumes. Each level is in a separate volume with different contributing authors.
Includes bibliographical references.
Keywords: English language -- Textbooks for foreign speakers; English language -- Spoken English -- Problems, exercises, etc; Listening -- Problems, exercises, etc