Rob Fitzpatrick has written the most essential book on validating your business ideas correctly and in a way that is practical and will save you time, money, and heartbreak. It's a short book that basically says that you shouldn't ask anyone if your business is a good idea, because it's a bad question and everyone is bound to lie in varying degrees. It's not their responsibility to tell you the truth, but yours to extract it correctly. And this book can teach you how.
From the man Time magazine called "the most sought after wizard in the business" comes a handbook on how to produce advertising that sells. Read this insightful and engrossing book whether you're an advertising buff or even otherwise.
Running a business is all about solving problems, but business leaders often don't know what's their biggest problem. Instead of going in endless circles putting out urgent fires or prioritizing the wrong things, Mike Michalowicz provides a framework for identifying the most important problems based on a business' heirarchy of needs, and prioritizing to fix them first.
Are you currently struggling with driving traffic to your website? Or converting that traffic into sales? The founder of Clickfunnels, Russell Brunson's experience after working with thousands of businesses is that low traffic and weak conversion numbers are just symptoms of a much greater problem. DotComSecrets will give you the marketing funnels and the sales scripts to help you grow your online business.
Perhaps the best book on positioning to come out in recent times, learn from April Dunford on how you can understand your customers and use it to position your product to success. Learn her five components of positioning, how to instantly connect your offering's value proposition to an audience, choosing the best markets for your product, and more.
A step-by-step, encyclopedic reference manual by Steve Blank and Bob Dorf on how to build and scale a successful startup. Best to read this book in parts and reference it whenever you need help with a particular section.