Hi Ruslan, Try: The World in My Pocket by James Hadley Chase. Also, other books by this author are also good. He's the only author who used the English Dictionary of Slang, much of this slang is current. He has excellent sentence structures. Over 50 of his books were made into movies, so you can watch them before you read.

Hunger Games?

Hi Ruslan, If you're still craving fantasy stories perhaps try out something by Brandon Sanderson. He has a fair amount of series, I'm currently reading his Mistborne series and have finished Legion recently. He writes very well, using a large vocabulary of words while also not sounding pretentious or over done.