Defining Twilight by Brian Leaf

Defining Twilight is a vocubulary workbook for unlocking the SAT, ACT, GED, and SSAT college tests.
The author have used Stephanie Meyer's book Twilight to begin with, and with Defining Twilight you can practice in a fun way (if you like Twilight ofcourse) for your tests.
I, as a reader and reviewer from Europe who haven't seen a SAT or other american school test , and as I haven't read Twilight yet, found this book a lot of fun to read. And I certainly have added some new words to my vocubulary after reading it.
I think if you have to study for any tests named above, this is one of the books to pick, especially if you are into ya novels.