So recently I purchased 3 Warhammer games. I pre-ordered Necromunda: Hired Gun for the Xbox Series X, bought Warhammer: Chaosbane for Xbox Series X, and Warhammer 40,000: Battle Sister for Oculus Quest 2. There is even another new Warhammer game coming out called Warhammer Age of Sigmar: Storm Ground. Now I am not too familiar with the Warhammer IP. I understand that there are two main IP's the fantasy Warhammer and the sci-fi Warhammer 40,000 and that it started out as a board game. My question is which is more popular Warhammer or Warhammer 40,000? Also of one wanted to learn more about the story and lore of Warhammer and Warhammer 40,000 what are some websites or books to read.