if you are a beginner you can try this book.it uses 16 bit codes as examples.you can run them in dosbox. the pages are little bit faded. anyway this is a good book to start learning assembly language some parts of 32bit is also covered if you want to learn assembly in 2022 and write code in 64 bit i will not recommend this because its fully based on 16 bit and little bit of extended 16 bit that is 32 bit is covered.you will get a full understanding of how system works and you don't need any ...