I've read a large percent of the questy asked. A majority are about the new world series. So please forgive me if this has already been asked, but how many books are going to be in the otherworld series? My son's step mom and I are huge fans. We've been reading your books since we were in high school! I also saw how you talked about writing about grandma Redbirds past, do you know if that's a hopefully definite thing?