Help with Volleyball

Hey! Anyone on this forum willing to help a basketball ref who's been asked to do some volunteer VB highschool officiating work this season??? I'm a rookie and have lots of questions. I ordered the NFHS rule book and Offical's Manual but to be honest, it takes some serious reading to glean the basics and I'm trying to spend my time boning up on my BB rules in preparation for my certification test this December. I could really use some help with VB basics. Any takers?