From 600 to 1200 in 1 year (book recommendations)

Chess.com App actually made me play chess true out the whole year. I did Tilted a couple of times but after the tilts, I mostly gain rating. So far...

I watched a couple of lessons, did puzzles weekly, and watched videos on specific openings. Most of the time I do analyze my games after a match (not in bullet) to see my inaccuracy and blunders, and sort of trying to learn from that and recognizing the patterns in the following games. I just played mainly blitz and bullet, I know this is not the way to learn chess but as a casual player, blitz and bullet are just fun to play and this is the way that got me to 1200.  Now, are there any book recommendations for casual players?

games: 6726

Puzzles: 613

Bullet: 1295    

Blitz:  1202    

rapid:  1118   

Daily:  1300