Basically, I'm looking for a way to motivate racial thought among the readers, based on the shared values/morality of our people, and the sheer necessity to fight for our future and self-determination.
I've read through Mein Kampf, which is compelling, but for all intents and purposes, not the most captivating literature, and most of Rockwell's works.
Anything else you'd recommend?
Unironically, the most successful way to do what you're considering is to do *exactly* what the jews do, but swap their subliminal messaging for your own.
You need humor. You need lovable characters. You need a whole world and story that stands on its own and knocks the reader's socks off without ever needing to draw attention to the moral underneath it. At no point should anyone encountering your work ever have the slightest inkling that this is "right wing fiction." Up front, they should think they're encountering just another fantasy novel by a new indie author. Or whatever genre you're writing in. Like they're taking medicine slipped into a spoonful of sugar, the reader should absorb your moral messaging without ever being consciously aware that they have done so, even after the fact.
You accomplish this through subtlety. Think of what you want to idealize, what you want to demonize, and translate it into plausibly deniable fictional language. And it *must* be plausibly deniable. The second you get even the tiniest bit ham-fisted, you lose.
Don't say shit about jews. But give your villain a comically large nose and a comically small hat. Don't say shit about Hitler or include any Nazi-coded imagery. But depict homogeneity broadly as the ideal. Make the ethnostates look like a paradise that the reader would want to live inside rather than a dystopia. Make the bad guy's camp the diversity shithole. Show characters getting along because they are the same, and conflict arising from other groups because they are different. Take what Hollywood does with these themes and invert the presentation.
Don't be afraid to take leftist-coded characters and themes and present them as charismatic on the surface. You just don't endorse them. Subtly position them as "wrong" without making a mockery out of them. jews do this constantly to *tremendous* success with characters like Eric Cartman. If you're willing to depict your enemies charitably rather than as caricatures, you obtain tremendous power to define them in the eyes of your audience.
A good recent example of a work that did this (whether intentionally or not) is the anime Frieren. As far as anyone can tell going in, it's just magic elf girl shonen fantasy where she fights demons or something. But the right wing messaging is in what the show does with this premise. It utterly rejects the notion of moral relativity and "likable villains." Demons are depicted as creatures so intrinsically, ontologically evil that the only solution to them is total genocide. Even when they can speak and impersonate humans well enough to *pretend* at having morality, it's all a facade intended to deceive humans into dropping their guard. That one simple idea is Nazi to the core, and it initially flew under the radar because it was wrapped in weeb shit.
However, bear in mind that there are (((media literate))) leftoids who are actively seeking these themes out whenever new media arises, specifically so they can rally witch hunts against them. This happened to Frieren for this one aspect of the show despite it containing zero explicit right wing dog whistles. You should consider this an inevitability if you ever make something that gets popular enough (though literature is more niche than visual media and therefore easier to operate inside of covertly.) But if you do have the flying monkeys come out in full force against you, then there's a good chance your work is already succeeding at its intended goal.