The corpus includes the books in English listed in the
Books in English
section of Žižek's bibliography on Wikipedia.
Four texts from that list are not yet included:
Iraq: The Borrowed Kettle (2004)
The Wagnerian Sublime: Four Lacanian Readings of Classic Operas (2016)
NATO As the Left Hand of God? (1999)
The Spectre is Still Roaming Around: An Introduction to the 150th Anniversary Edition of The Communist Manifesto (1998)
Acquiring the remaining four books would cost approximately
$40 in total.
If you have a properly formatted EPUB of any of these texts
and would like to contribute it to the project, I'd be
very grateful. You can find my contact info on the About page.
Donations are also welcome and will go toward acquiring the
missing texts and expanding the corpus.