The first thing that my PhD advisor did, when I first met him as a foreign student, was to give me this book: https://archive.org/details/technicalwriting0000hu

The first thing that my PhD advisor did, when I first met him as a foreign student, was to give me this book: https://archive.org/details/technicalwriting0000huck https://archive.org/details/technicalwriting0000huck. And I am forever grateful for it.