A link-post to Tim Ferriss’s article, giving his insight into the bestseller business.

To make matters more confusing, the Times refuses to track eBook sales for all this “lesser” non-fiction! This all means that many worthy and popular titles fail to make the shorter Advice/How-to list and are then doubly damned by being ignored on the NYT eBook lists… even if they had enough sales to make both lists in the broader “Nonfiction” category.