I am going to the Scholastic warehouse sale next week and was going to pick up a set of books for my sons teacher. It is for 8-9 year old boys and girls who are in an advanced reading group. Any suggestions on a book or author to look for? My son has lots of books at home but I am trying to get something that would be good for both boys and girls. I will be buying 5 of the same books for their reading group. Any help would be appreciated.

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