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Learn Blockchain Hub is destination for developers to learn about the technology behind cryptocurrencies.

Learn Ethereum: The Collection is a set of 3 ebooks teaching you how to build decentralized apps on the blockchain with Ethereum.

As part of the collection, you'll get:

- A Developer's Guide to Ethereum

- Build Your First Ethereum DApp

- Ethereum: Tools & Skills

CSS Master is the book you need to read if you're eager to learn how to build fast, efficient, responsive web apps with complicated layouts and maintainable CSS.