I'm going to be living with a Ukrainian family for several weeks, and will be attending Orthodox services. I was wondering if there is a schedule of scripture readings in the Orthodox tradition, since I know this is true for many sects of Christianity. If this is the case, I'd like to look them up in advance so I can follow along.

Additionally, I was wondering if you know of any good resources for Orthodox prayers/hymns that are commonly featured in services. This is my first Orthodox service, so I want to make sure I will be acquainted with the tradition in advance of my experience.