There will be a sequel if the book sells well. I have several returnees from previous Predator novels lined up and plans to reconcile Hiss and Yautja too.
Meanwhile, I read all the novels, three graphic novel omnibuses, and several AvP novels and comics to prepare and we may miss stuff but I tried very hard for some continuity and to use my story to connect with the films. Perry and Lebbon connected with EU.
This book may yet include another surprise, pending agreement, as it is the 30th anniversary of the franchise...