Thanks for sharing the book link, I went through table of content. I am looking for bootstrapping a startup with few (5 to 10) customers. which hacks typically work to acquire initial customers, how to find them for an idea that I have, or The problem I found is faced by many other people ? if so how to find and engage them to provide solution. what type of users usually come forward to give feedbacks. how to attract them ? where are they ? how they are searching a solution to their problem ? I need books that gives me a framework and list of hacks to solves this problem.