What is the best resource for learning (N)ASM? [closed]

Question

I've been wanting to learn assembly for a while now, and although I've tried a few times before, I haven't really been able to get past "Hello, world". Are there any good introductory tutorials to assembly (preferably using NASM, as I use Windows and Linux)?

I do have a bit of C knowledge, but mainly code in higher-level languages such as Ruby, Python, C# and JavaScript.

Answer 1

Here's an interesting page from a former teacher. http://drpaulcarter.com/pcasm/

I haven't read through his online book, though.