Try David Feintuch's Nick Seafort series. It begins with Midshipman's Hope.
My favorite series of "space navy" books. Hence, my moniker. When the fifth book came out,
Voices of Hope, I had the pleasure of meeting David Feintuch at a reading/signing he did at Mysterious Galaxy in San Diego. We chatted for a good hour or so on his books and writing in general.
He was a nice and friendly person who was very dedicated to the craft of writing.
No, Seafort is, as I remember it, an Irish Catholic. (Though, in Seafort's future, Catholicism has seriously mutated, taking on some of the most stringent doctrines of Calvinism.)
The church in
Seafort's Hope series is a reunified church, Catholicism having reintegrated the Protestant faiths. It is the dominant and state religion, something that is explored in more detail in
Patriarch's Hope. However, there are still other faiths being practiced; a Hindu family appears in the first or second book among the travellers to Hope Nation.
Seafort is from Cardiff, Wales. His father was a very strict and religious man, hence Seafort's reluctance on many occasions to breaking "his oath" and why he is so hard on himself concerning some of his decisions.
Seconded, I'm on my third read-through of the series, up to Voices of Hope atm, which has got a completely different tone to the preceding four books but is good for a change of pace.
I usually try to thumb through the books at least once a year. I'll re-read sections from a few of the books or re-read them all again. Usually, I'll stick to the first four in the series.
I'm still hoping
Galahad's Hope will be released in my lifetime so that we finally have an actual ending to the series instead of the 'cut to black' ending of
Children of Hope
Me too. Although, I do like the "cut-to-black" ending, leaves you wanting more.