LEVEL 1 - A1
LEVEL 2 - A1
LEVEL 3 - A1
LEVEL 4 - A1/A2
LEVEL 5 - A2/B1
LEVEL 6 - B1
LEVEL 7 - B1/B2
LEVEL 8 - B2
Look for this label behind the cover page, scan the code and enjoy the book.
