The ISBN 0936981466 is for the workbook. Don't know how 'test book' was included in the listing. This is incorrect so please delete that part. The rest of the description is correct. As you can see from your other page the TEST book is separate

  • Feature:

    • ☛ Used Book in Good Condition

  • Binding: Paperback
  • Brand: Brand: Isha Enterprises
  • Product Group: Book
  • Product Type Name: ABIS_BOOK
  • Manufacturer: Isha Enterprises
  • Part Number: 9780936981468
  • Edition: Workbook