The books are available at Project Gutenberg: Eve - Adam, Internet Archive: Eve - Adam, Hathi Trust: Eve - Adam, and Google Books: Eve - Adam. There is also a free audiobook at LibriVox: Eve - Adam. You can get a free Kindle ebook from Amazon too: Eve - Adam.
The illustrations for the Diary of Adam are by F. Strothmann, and I have made a Flickr collection.
The illustrations for the Diary of Eve are by Lester Ralph, and I have made a Flickr collection.
from the Diary of Adam:
from the Diary of Eve:
