I've gone ahead and requested these from Sony and Amazon, I'd like some assistance from you guys now.
The Golden Notebook by Doris Lessing. ISBN-10 006093140X.
Amazon page
I should note that there are other Doris Lessing books on the Sony store by the same publisher as The Golden Notebook, so it shouldn't be like pulling teeth to get the ebook published.
Sightseeing by Rattawut Lapcharoensap. ISBN-10 0802142346.
Already available for Kindle (and I made a note of that when I requested it from Sony).
Kristin Lavransdatter by Sigrid Undset. ISBN-10 0143039164.
Amazon link