This may sound stupid or asked before, but can Reading Drive points be carried over to the next drive if you don't use any of them? Or do they just disappear after a period of time; I don't want to waste them after I spent all that money on them after all.

Thank you.

They carry over, but you cannot save points this way; for example, if you saved 30 books from this year's reading drive, next year's would come around and you would keep those 30 points but would not be able to hand in those 30 books again. :)

So the count resets? And everything you've done this time starts over?

Hypothetically. If you wanted to reach the 500 achievement and didn't do it this time around, you'd have to turn in 500 books next time to get it, instead of just turning in the 100 or so books you needed to get it?