Hi Marilyn,
Thanks for your excellent work! It's good to have text-only versions since the resulting ebooks have a smaller file size, and since I find that most reader hardware doesn't display pictures all that attractively anyways.
Could I ask you to reconsider the way you name the files though? When I sort a directory of books, I find that the Astoundings are scattered since you have started off with the date. You also didn't put Astounding anywhere in the file name so I'm afraid that I will soon forget what book it is