littlebabyjesus
one of Maxwell's demons
See the bit I added to my last post - you are right, essentially.Whether or not a book needs to be in print is purely a matter for publishers. If loads of students need to buy it for their course in 20th century history then it'll be available in bookshops. I'm not sure what point you're trying to make.

cracking start to it


. Wuthering Heights..........