I don't know what he's up to right now, but in a 2019 interview he said he is still writing, has almost finished the fourth Book of Abarat and started the third Book of the Art.
Sadly, that's been the status for about five years now.
HBJ
“If you don't know what you want," the doorman said, "you end up with a lot you don't.”
― Chuck Palahniuk, Fight Club
Looking for SubPress Lettered::
Angel's Game and Prisoner of Heaven (Zafon)
Ilium (Simmons)