Ki
Ki no
Kenkyukai
Musubi
Books
Aikido in Real life
Aikido in Real Life, the last book from Doshu read more here.
All of Aikido
You can buy Doshu's book "All of Aikido" at Werner Kristkeitz Verlag. They also have other books from Doshu.
Voyage intérieur d'un étranger
Get the French ebook of Inner Voyage of a Stranger, titled Voyage intérieur d'un étranger, here.