diff --git a/_books/2020/Mastering_Blockchain.md b/_books/2020/Mastering_Blockchain.md
new file mode 100644
index 0000000..870df7f
--- /dev/null
+++ b/_books/2020/Mastering_Blockchain.md
@@ -0,0 +1,23 @@
+---
+title: "Mastering Blockchain: Unlocking the Power of Cryptocurrencies, Smart Contracts, and Decentralized Applications"
+authors:
+- Lorne Lantz
+- Daniel Cawrey
+year: 2020
+home_url: https://www.oreilly.com/library/view/mastering-blockchain/9781492054696
+categories:
+- blockchain
+- bitcoin
+- ethereum
+- proof-of-work
+- proof-of-stake
+- tokens
+- exchanges
+- arbitrage
+- privacy
+- sidechains
+- sharding
+- dags
+prices: 'paperbook: $69.99'
+editor: O'Reilly
+---