If im 1400 rapid chess.com should i read Amateurs Mind or How To Reassess Chess

Ive started my chess journey 4 months ago and i was primarily learning from youtube videos but now i would like to a read a book about the middlegame and the thinking process of chess since ive heard thats the most important for novice/intermediate players. Ive also heard that HTRYC is more advanced than The Amateurs Mind. What are your experiences with these two books? Thanks in advance!