I'm able to access the article (I never know with NYT which content I can access) but if you can't, the novels are: The Correspondent by Virginia Evans, Alchemised by SenLinYu, Theo of Golden by Allen Levi, Mona’s Eyes by Thomas Schlesser, translated by Hildegarde Serle, and Buckeye by Patrick Ryan.
Myself, I'm beginning The Correspondent by Evans, and so far it's quite an interesting epistolary novel, both emotional and thought-provoking. If you have some free time and looking to read a book, have a look at it.
by phaya-luang