If you enjoyed the novel Catalyst, now it's time to look forward to other tie in novels coming out. The release dates are pretty tight on these books to prevent spoilers, but if you place your pre-orders now the books should get to you on release day.
The three books below all release December 16th :
This Book releases 12/20
The Novelization of this film is releasing much later then the books above : 1/3/17
I'm looking forward to reading these!!