My replace for metal needles with concrete cords

I tweeted yesterday about a circular needle (size 10 1/2) that had a stiff and totally inflexible cable. Well, I dumped it (why should I keep something I detest?) Here is what I am using instead, in a size down (my choice).

These are my wonderful KnitPicks interchangable needles. Why I tried that piece of crud first, I have no idea.

I also wanted to show my new favorite book:

Great information, with lots and lots of pictures. I got it for a steal at Amazon.com.