1. Ready Player One, by Ernest Cline
    Love this book! Full of geeky goodness. Only problem is every time I've finished reading it I find it really hard to find something else to read next.
  2. Armada, by Ernest Cline
    Another great book by Ernest Cline.
  3. The Belgariad, by David Eddings
    Technically it's a series of five books, but anyway. First fantasy books I read when I was about 11 or 12 years old. Got me hooked on fantasy and sci-fi at an early age.
  4. The Malloreon, by David Eddings
    Second series of five books following on from The Belgariad.
  5. The Fault in our Stars, by John Green
    Read it in one sitting the first time I read it. Bawled my eyes out just as much both times I read it. Don't judge me..
  6. The Hitchhikers Guide to the Galaxy, by Douglas Adams
    A trilogy in five parts :) It's a classic.
  7. Wheel of Time, by Robert Jordan
    Again, it's a series of books. I've read at least books 1-7 twice.