Don't read books (or websites or blogs, etc) from so-called market superheros; just learn and observe on your own. -- I haven't read a single trading book. and hardly know who these people are, nor care to know.
(it's good to start off from a clean, neutral slate...all from your own experiences and observations)
learn from a variety of mixed sources...don't put anything, or anyone, above all else on a pedestal.
Well, I politely disagree with you. Reading books and watching tutorials are not enough to teach how to pilot an Airbus, but they are part of the learning process. Surgery, fishing, skydiving, piloting, driving, anything would be extremely hard and time-consuming to learn without some "crude" information OR a experienced guide. I don't see how trading the markets could be different.
I don't mean to put Al Brooks or any other experienced trader in the position of "superhero" or "guru", but I believe I should listen to experienced people and try to extract valuable information from them, even if I'm not taking everything they say as truth.
"Too long".
I've been involved with trading (part-time: I've done other things, like a couple of degrees, at the same time) for ten years now - I started "too young" - and have been making what most people would call a good living from it only for the last three years of that. I come from a trading background and had available both facilities and support which few people have; I've done my thousands of hours of education, reading, research, training and practice; I've put in my thousands of hours of screen-time; I'm very Asperger-ish...
I consider myself "Asperger-ish". I mean, I study technical analysis and trading in general while I'm home, while I'm at work, during my lunchtime, while commuting, etc. Everyday I religiously scrutinize the intraday charts. Needless to say, some say I'm crazy.
Aside from derivative teachings there is not enough new material addressing HFT/algorithms, considering his books were released with the rise of AI trading in 2008, there is a circumstantial case that the books are possibly more of a retrospective account from a successful trader from the 1990s-2000 era than groundbreaking works in deciphering 21st century algorithm-based price action.
I didn't live that pre-HFT trading era, but he does cite the automated trading and some of its impacts. Then again, HFT doesn't seem to cause big negative impacts on charts and trading, but I can enjoy the increased liquidity.

