By Martin Heubel
Industry-leading perspectives on Amazon vendor strategy, trade negotiations, and profitable growth.

This is the must-read list of the best ecommerce books in 2026. The books in this list will teach you: No matter if you’re a beginner or an advanced seller on Amazon, Shopify & Co: If you want to learn how to run an ecommerce business, you’ll love this list of books to dig your…
![Profit Margins: Definition, Formulas and Examples [Including Calculator]](https://consulterce.com/wp-content/uploads/2020/03/profit-margin-article-cover.jpg)
Profit margins are one of the most important metrics to keep track of when selling products online. Today, we’re taking a closer look at their definition, formulas and concrete examples. If you want to understand your business’s profitability, you will quickly come across the term profit margin. It expresses how much your company earns as…
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