Wow! This time it's really something for all of us!
Bitcoin, Blockchain & Cryptocurrency
https://www.humblebundle.com/books/bitcoin-cryptocurrency-books
At least $1:
- Bitcoin for the Befuddled,
- Learning Bitcoin,
- Bitcoin Essentials,
- 85% Off Essentials of Bitcoin and Blockchain Pre-Order (Pre-Order Video Discount),
- 85% Off Getting Started with Python Bitcoin Programming (Video Discount),
- Limited Time - FREE Magazines from Zinio!.
At least $8:
- all above and:
- Understanding Bitcoin,
- Mastering Blockchain,
- Blockchain Basics,
- The Blockchain Alternative.
At least $15:
- all above and:
- Introducing Ethereum and Solidity,
- Bitcoin For Dummies,
- The Bitcoin Big Bang,
- Building Blockchain Projects.