(BUZZFEED) — The Iowa caucuses are still months away, but one presidential hopeful has already pulled far ahead in the 2016 conservative book sales primary: Dr. Ben Carson.
Carson’s book, One Nation: What We Can All Do To Save America’s Future, has sold a whopping 362,813 hardcover copies to date, according to Nielsen BookScan, a service that tracks most bookstore sales.
To compare: If you take the combined hardcover sales of every other book written by a current Republican presidential contender since 2010 and add them together, you only get 252,177.
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Carson’s dominance as an author has not necessarily translated to frontrunner status in the GOP presidential primaries, where he generally polls among the top cluster of candidates — at around 10% — but has not pulled away from the pack.