From the author of the bestselling The Shadow Lenders comes Emeric Corvin's most urgent investigation yet.

Silver was never supposed to matter this much.

For decades it sat in the background — a monetary relic, a jewelry metal, a footnote in commodity reports. That era is gone. Today, silver is the hidden load-bearing wall of the green transition and the data economy. It's in every solar panel, every electric vehicle, every 5G tower, every AI data center humming away in a server farm somewhere. Demand is structural and accelerating. Supply is not.

The Last Ounce: Silver, Scarcity, and the Coming Supply Crisis is an investigative deep dive into one of the most consequential fault lines in the modern economy. It traces silver's journey from ancient coinage to critical industrial material, exposes the structural deficits that have quietly opened since 2021, and takes you inside the vaults of London, New York, and Shanghai — where the world's remaining stockpiles are draining, ounce by ounce.

What you'll find inside:

• Why solar, EVs, and AI data centers have turned silver from a "precious metal" into irreplaceable infrastructure no engineer can substitute away
• How the global mining industry is locked in a byproduct trap it cannot quickly escape, no matter what silver does on the price charts
• Why major exchanges are running on fractional-reserve plumbing that functions smoothly — until too many people ask for physical delivery on the same day
• How China, Mexico, and Peru have quietly become chokepoints in a supply chain the West barely monitors.