Abandoned.

I had to send back a library book unfinished, but I didn't mind.  It wasn't that good--Heir Apparent by Vivian Vande Velde

If I had nothing to do on my days off except sit around and read novels, like some people I know, I would have finished it but probably not given it a very good rating.  The plot was, "teenager gets stuck in a malfunctioning fantasy game and has to play her way out."   Neither original or riveting.