Spy gone is a great series After a harry potter marathon on tv I'm rereading the books so that has to be one of my favorites. Also the sight and fell by David somethingorother Um... Epic, Saga, that series is pretty good haha. I read a lot of books... I could have a huge ass list.
The Magicians Trilogy. This trilogy is written by Lev Grossman. Keep in mind this book is for people at the age of at least 15. It's synopsis of the first book would closely look like this: like everyone else, precocious high school senior Quentin Coldwater assumes that magic isn't real, until he finds himself admitted to a very secretive and exclusive college-friendship, love, sex and booze-and receives a rigorous education in modern sorcery. But magic doesn't bring the happiness and adventure Quentin thought it would. After graduation, he and his friends stumble upon a secret that sets then on a remarkable journey that may just fulfill Quentin's yearning. But their journey turns out to be darker and more dangerous than they'd imagined.
The Chronicles of Amber by Roger Zelazny They're awesome! Steven Brusts series about Vlad Taltos Anything by Heinlein I also liked the wheel of time series