From August 1–5, 2026, all five Kindle ebooks in Jason Ansell’s Mastering Crypto series are available free on Amazon. Download the complete beginner-friendly collection covering cryptocurrency, blockchain, seed phrases, DeFi and Web3.
Self-custody promises freedom, but it also introduces risk and responsibility most users aren’t prepared for. Here’s the problem nobody talks about.
The Mastering Crypto series is a beginner-friendly yet comprehensive guide to cryptocurrency, blockchain, DeFi, Web3, and digital asset security. In this article, Jason Ansell breaks down the full collection, explains what each book covers, and provides direct purchase links to help you build a strong foundation in the technologies shaping the future of finance and the internet.
Your seed phrase is the single most important element of crypto security — and the most misunderstood. This article explains why Understanding Seed Phrases was written and how proper key management protects your digital wealth.
