Fiction Recommendations on Space as the Next Geopolitical and Economic Frontier

I'm looking for books—both hard sci-fi and political thrillers—that explore the early stages of space as the next geopolitical and economic frontier. Similar to how the Age of Exploration, the Industrial Revolution, and naval empires shaped global power, I want books that examine how control over space (orbital dominance, lunar bases, asteroid mining, and beyond) will define the next era of civilization.

I'm particularly interested in books that dive into the strategic, military, and economic aspects of space expansion, whether through hard sci-fi, political thrillers, or space operas.

Any recommendations on fiction that explores this Spacefaring Age / Astropolitical Era / High Frontier Era and its impact on global power?"