Hounded

Edit Jan. 24, 2016:
On re-reading with an idea of what to expect, I like it better. You just have to accept that 2,100 year old druids have god-like powers and will be able to take care of anything that comes at them. Easily.

Several of my friends really love this series, but I just couldn't get into it. I've blocked most of the details from my mind in order to maintain my sanity, but I remember thinking the plot was rather ridiculous and just got worse.