“I worked really, really long hours. Think 12-hour workdays, with around 8 hours of working on the book and around 4 hours of consulting work to keep the money coming in,” says Samuel. It took him around three months to finish The Elements of User Onboarding.
This is a great review on Nathan Barry’s blog about how Samuel Hulick wrote and shipped his ebook to huge success! http://nathanbarry.com/samuel-hulick-37000-self-published-book