Ready Player One by Earnest Cline

I LOVED THIS BOOK! I was so sad when I finished it last night.  It takes place in 2044 but has great references to the '80s and since I grew up in the '70s and '80s I really enjoyed them.  Wade Watts lives in a world where almost everything you do, you do online and that is where Wade wants to spend his time.  The creator of their online world has died and left his fortune to whoever can find the hidden "egg" at the end of an elaborate online game that includes the '80s trivia and mysterious poems.  If you love adventure and you enjoy video games or games of strategy you will like this story.  I recommend it for older readers.