What books on Amazon are best for learning digital marketing?

As a digital marketing enthusiast, I've discovered some top-notch books on Amazon that are ideal for mastering the craft. Books like "Digital Marketing For Dummies" by Ryan Deiss and Russ Hennesberry, and "The Art of SEO" by Eric Enge are must-reads for anyone looking to improve their online marketing skills. "Influence: The Psychology of Persuasion" by Robert Cialdini is also a great choice for understanding the psychological aspects of marketing. Additionally, "Contagious: How to Build Word of Mouth in the Digital Age" by Jonah Berger offers insightful strategies for viral marketing. These books provide a comprehensive understanding of digital marketing, from SEO to social media strategies.