I'd do nothing but reading if I could (ok, maybe eat some great food, buy some fancy shoes between two books...oh, and spend some quality time with the gorgeous guy I married while I am on reading-break anyway...)
I really really like this series.
And Nate has become one of my favourite UF heroes.
Normally you have a kick-ass heroine in those novels. Nate is a very worthy substitute :)
The world-building is still interesting and the plot that arches over all then ovels in this series shapes up slowly.