I must thank the publishers for sending me a review copy.
Don't laugh at this link, but for further religious aspects discussed in graphic novel form, I would hold up [[Superman: Redemption by Kurt Busiek]] as a fine example. We also have our category of [[http://www.thebookbag.co.uk/reviews/index.php?title=Category:Spirituality and Religion|Category of Spirituality_and_Religion spirituality and religion]] to browse.