A：What's that book you have under your arm?
B：It's the best seller everyone's been talking about for the last six months.
A：How in the world did you get a copy?I've put a hold on it at the public library for weeks and I'm still waiting my turn.
B：I checked it out of the rental library. It only costs five cents a day.
A：Is it really worth paying for?
B：I can't tell yet.I haven't got beyond the first chapter.
A：If it's any good,I'll buy a copy when it comes out in the pocket edition.