I need to learn a lot from books.

I'm a photoreader, yet I still feel like I'm not understanding things as well as I should.Getting what I need from the book.Well certain technical books anyway.

My question is this.Is doing an ABC list on the chapter going to be helpful.

Also this question throws up an issue that I have with both ABC lists,a nd mind maps.

Should I ABC list the chapter, or the whole book?

I'm thinking maybe it's best to do the whole book, or even the whole area of study which might include several books, as it'll be easier to build lists when relying on more material than one chapter.

I really need help on this guys.

Thanks!