Diary of a wimpy kid books from 1 to 17

I don't read them any more so I'm wanting to sell them because they are taking space up on my shelf. They are in really good condition and they are hard cover books. There are 12 books of the Diary of a wimpy kid book series i want to sell to make some extra money cause times are hard these days. (Missing books 7, 10, 11, 15, 16, 18, 19, 20)