Hoffmann won the World Barista Championship, and the first third here is the practical part — how coffee grows, what varietals are, the difference washed and natural processing makes in the cup, how roast level actually works, and brewing methods with ratios that will fix most people’s coffee immediately. The rest is the atlas: Country by country, region by region, with maps, altitudes, harvest seasons, and what to expect in the cup from each. It’s the reference to keep next to the grinder, and it’s written by somebody allergic to mystique.
The World Atlas of Coffee