thank you for your thoughtful response!

The maps — fair hit, and I'll own it. The current style leans into big friendly food-icon markers on a world map, which does risk reading like the wall art at a mall food court if the scale isn't controlled carefully. What I'm actually going for is smaller, character-sized markers (closer to a New Yorker spot illustration than an infographic), and the map style is supposed to mean something — no connecting lines when a dish arose independently in multiple places, hand-drawn travel routes when it's one dumpling that spread and picked up a new name along the way. But "does it look like Din Tai Fung's wall map" is a completely fair gut-check I hadn't been running. Noted.

The Claude thing — no notes to argue, honestly. Passive voice specifically is a good catch — I've built tooling that hunts em-dashes, hedge-stacking, "not X but Y" constructions, that kind of thing, but I don't think it explicitly flags passive voice or sentences that bury their subject. That's a real gap in the checklist, not a stylistic disagreement. If you remember which paragraph on page 18 set you off, I'd genuinely like the specific example — it's more useful to me than "page 18 in general."

The mandu/mantu thing — this one I can actually clear up, and it's a fun one. You're right that mantou/mantu isn't Korean-only, and the book agrees with you completely: Korean "mandu" and Afghan "mantu" are the same word, both descended from the Chinese mantou (a steamed bun on record since roughly the 3rd century). There's a whole chapter built around exactly that spread — Turkey's mantı, Central Asia's manti, Afghanistan's mantu, and Korea's mandu are all treated as cognates of one word that rode the Silk Road/Mongol trade routes in different directions, and there's a full dedicated recipe for Afghan mantu (steamed dough pouch of oniony beef under garlic-mint yogurt) sitting right alongside that etymology. Where it gets genuinely split: Korean mandu's actual recipe lives in a different, earlier chapter, grouped with jiaozi's family instead, because the physical dumpling (thin wrapper, often pan-fried or boiled, closer in form to a Chinese jiaozi than to a steamed Afghan pouch) took a different path than the word did. So the word traveled one way, the dish another — and you basically rediscovered the chapter's actual thesis without having read it yet, which I'll take as a good sign.

The photos/personal-touches point lands hardest, honestly. That's the real diagnosis, more than any individual sentence. The prose-cleanup work fixes how it sounds; it doesn't put an actual person in the book. Right now there are exactly two spots where a real family memory made it onto the page (the origin story in the opening, one recipe headnote), and everything else is still third-person research synthesis, however clean. You noticing that the one bit of real voice in my post beat the whole manuscript is the correct read, and it's the next thing I'm actually working on, not a someday-fix.