Anyone know the author "Avi"?

Question: Anyone know the author "Avi"!?

Is that his real name!? Doesnt he hve a last name or anything!?
Because on mostly all his books its just Avi!.Www@QuestionHome@Com

Best Answer - Chosen by Asker:

Its his pen name!.
His real name is Edward Irving Wortis!.Www@QuestionHome@Com