Battle of the Labyrinth (Percy Jackson & the Olympians #004) by Rick Riordan is a pretty solid continuation of the Percy Jackson series. I'm going to be honest (and I might have mentioned this in my review of The Titan's Curse), but I just feel like I'm missing something with this series. Like the story lines are fine--they have a pretty good adventure, and they're basically plots you can map out from the get-go, but that's not always a bad thing. The characters are alright: I tend to be a little underwhelmed by them. I find Percy kind of annoying, but I really rather enjoyed Nico over this book and what little part he had in Titan's Curse. The writing isn't bad, but it doesn't give me shivers. I have yet to mark a page number down to say "this quote!! omg this is soooo goood." I just feel steady about this series, I guess. Battle of the Labyrinth was no exception. The story starts with Percy's high school Freshman orientatio...