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A comment on I earned $160k in passive income from writing non-fiction books.

Re:I earned $160k in passive income from writing non-fiction... by haspok on Thursday April 28, 2022 @01:45AM (#31189146)
I wonder which formats are selling better: the paperback or the Kindle versions?
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Re:I earned $160k in passive income from writing non-fiction... by greglim81 on Thursday April 28, 2022 @03:17AM (#31189619)
paperback sells better
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