Publisher: Cambridge University Press; 4 edition (June 29, 2012)
Paperback: 101 pages.Workbook, Level 1 has six-page units that follow the same sequence as Student's Book, Level
1. The workbook helps recycle and review language by providing additional practice in grammar, vocabulary, reading, and writing. It is appropriate for in-class work or assigned as homework.ISBN-10: 1107648726
ISBN-13: 978-1107648722
