With the advent of Adobe's subscription-only Lightroom CC Classic (aka LR7), I will likely upgrade from LR6 standalone. Since Adobe's Photography Plan includes Photoshop CC, this will be an opportunity for me to jump into PS for the first time. Since I envision using PS exclusively for image processing that is either lacking in Lightroom or for which Lightroom does an inferior job, I really do not need to take on the burden of familiarizing myself with everything that PS has to offer.
Thus, my question: Can those of you who are veteran PS users suggest resource materials (i.e. books, tutorials, etc.) that focus on the fundamental photographic tools in PS? I would really appreciate it. Thank you kindly.
Kit