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Finding a title for a book is something that I work really hard at ... So, in Salt, I realized that the book was a lot about how people live on the earth together and who has access to the resources of the earth. So salt was a very specific thing that people needed, but it's also symbolic because of the way it comes out of the earth.

Source: www.teachingbooks.net
Finding a title for a book is something that I work really hard at ... So, in Salt, I realized that the book was a lot about how people live on the earth together and who has access to the resources of the earth. So