Mastering Ethereum: Building Smart Contracts and Dapps (2018) - If you’re looking to get started with the Ethereum protocol—or are among the many open source developers, integrators, and system administrators already working with this platform—Mastering Ethereum is the definitive book on the topic.
Blockchain Basics: A Non-Technical Introduction in 25 Steps - In 25 concise steps, you will learn the basics of blockchain technology. No mathematical formulas, program code, or computer science jargon are used. No previous knowledge in computer science, mathematics, programming, or cryptography is required. Terminology is explained through pictures, analogies, and metaphors.
Blockchain for Dummies from IBM - Everything you need to know about what blockchain is, how it works, and how you can get started building a blockchain network today.
Mastering Bitcoin: Programming the Open Blockchain - Mastering Bitcoin is your guide through the seemingly complex world of bitcoin, providing the knowledge you need to participate in the internet of money.
Edureka - What is Blockchain - This "What Is Blockchain" video by Edureka will help you grasp the basic concepts of Blockchain Technology and how Bitcoin's Blockchain solves the issues in the current banking system.