“How to Win Friends and Influence People” was first published in 1936. It’s still very relevant today. I recently went through it and I decided it was worth a share. There nothing that’s rocket science in there, but a lot of common-sense ideas which you may have overlooked. I know I did!
You can find the full book in pdf format here.
Here is a quick summary:
You can also download the pdf of the summary here and print it out on one A4 page.