He watched his sales numbers, but wasn’t invested, emotionally, in seeing any single title make him famous or rich. In time, one did. Wool took off, seemingly out of the blue. Hugh said he didn’t understand one iota why it happened, but did know what to do once it had. Because he’s smart and “gets” the new age of self-publishing, he started writing sequels to capitalize on Wool’s initial popularity — the “I-want-to-know-what-happens-next” factor.
