Book Sanctuary discussion

Okay so I just finished reading Mockingjay last night. Saying the series was amazing would be a huge, criminal understatement. Lol. Anyway! I'm one of those people that can't go long without a good book in my hands but I'm torn between a few choices. I was hoping maybe you guys could help me out. =] here's the choices:

1) Shiver
2) Clockwork Angel
3) The Fault in Our Stars
4) Ready Player One
5) Maze Runner

Part of me is hesitant to start another series and just get some stand-alone books in for a bit but at the same time, I've really been itching to read 1 and 2. Haha. Thoughts... suggestions? =)

I completely understand the hesitance to start another commitment to a series. All except 4 is on my tbr list. I'm currently listening to Clockwork Angel though. I'm really liking it so far so I'd have to pick that one.

Clockwork Angel or The Fault in Our Stars. I'm halfway through with Clockwork Angel and I'm loving it. I read The Fault in our Stars twice and I love it but beware you might get some quotes stuck in your head.