the.com/bookseller

A drug dealer who gets to recommend the next hit, legally.

means A person whose business is selling books, whether from a shop, a stall, or a website.

from A straightforward compound of 'book' and 'seller' — no hidden story here. English has been stacking nouns like this for centuries ('shoemaker,' 'fishmonger'), and 'bookseller' appears once printing made books plentiful enough in Europe to need dedicated merchants, distinct from the printers who actually produced them.

margins
Lower than almost any retail job imaginable
superpower
Remembers your weird taste from one conversation, years later
survival mode
Handselling, not algorithms, keeps indie shops alive
occupational hazard
Reads the ending first, still gets surprised
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