Marketing — like every industry under the sun — is undergoing rapid, radical change thanks to digitization and modernization. But that doesn’t mean the fundamentals of marketing have changed, too.

As a small business, you still need a clear understanding of who your customers are, what language and communication style works for them, and which medium of communication they prefer. “The 1-Page Marketing Plan: Get New Customers, Make More Money, and Stand Out From the Crowd” by Allan Dib effortlessly describes these key foundations for small and midsize businesses.

Dib is an experienced, successful entrepreneur. He has spent many years starting and growing businesses in information technology, marketing, and telecommunications.…