History & Design
From Magic Online to Marvel Snap: A History of Digital Card Games
How digital card games evolved from 1990s Magic PC games and Magic Online through Hearthstone, Gwent, Runeterra, MTG Arena, Marvel Snap and the deckbuilder boom.
Hearthstone
Card Games
Hearthstone for Beginners: Mana, Heroes, Minions and Your First Decks
A plain-English guide to Hearthstone: how mana and turns work, what minions, spells and keywords do, and how to start with free decks.