To Be a Jew by Hayim HaLevy Donin
IDK if I count as MO but as far as O judaism in general:
yes I try and daven with a minyan 3 times a day.
Frequently I am unable to daven with a minyan due to work (and living in an area with 1 daily minyan) and do at work.
As far as a guide I think we usually recomend "to be a Jew"
as far as learning about the service there are books like "to pray as a Jew" but it's probably better just to get an ArtScroll Siddur which has instructions and explinations.