Icon is courtesy emseviltwin. You can get the book through the Forever site. In fact you might consider submitting your fic to it. It certainly deserves to be housed amongst the best Wraeththu fanfic. In case you didn't have the URL here tis: http://foreverwraeththu.wordpress.com/about-forever-wraeththu/
I have the book and there are a number of pics in it I'd like to make into icons. But that would require me to take time to scan them and futz with Adobe photoshop, something I'm not adept at. So, I'm not.
Glad you want to revisit O's Lessons. Gives me a warm fuzzy. *g*