Questions

Hi Mr. Korman I like reading all your books  and I have a lots of questions. 

 Who is your favorite character in the Everest series? How did Dominic feel about Tilt dying? Does the Dominic in Operation-Do Over know about the Dominic in the Everest series? How old is Rudy and Mike in I want to go home? Can you confirm if the sheepdog is still alive when Mason goes to college?

If you could answer them thanks!