USA TodayLưu trữ 2016-04-14 tại Wayback Machine on Where the Wild Things are: "More than 20 million copies have been sold in 32 languages." (November 21, 2013)
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USA TodayLưu trữ 2016-04-14 tại Wayback Machine on Where the Wild Things are: "More than 20 million copies have been sold in 32 languages." (November 21, 2013)