hmm. my favorite books are a little life by hanya yanagihara, highly illogical behavior by john corey whaley, and call me by your name by andr? aciman. i don't really like reading series, standalone books are much better in my opinion.
my favorite book series ever has been a series of unfortunate events ever since i read the whole thing back in fourth or fifth grade. i seriously could not put any of those books down. lemony snicket is such an awesome author.
My favorite book series is Artemis Fowl. It is about a teenage criminal mastermind who discovers fairies. And it totally sounds weird when you say it like that. lol He is just so clever and I like how he outsmarts his enemies.
I am currently reading the Throne of Glass series and this one is really interesting too. I like any YA fantasy really.