Oh no, I didn’t even realize those were supplementary stories! Why is it so difficult for there to just be a book where all the versions have the same content?!
Are the supplementary stories related to the main story at all (asking about the version you read obviously)? We might just have to limit the book club to the main story to avoid major issues with people having different versions. Or we’ll make it a bonus week since there’s only 16 pages of content (by my count) after the main story for the Tsubasa Bunko version, similar to what we did with Non Non Biyori’s omake.
@everyone Please look at the chapter titles here to make sure you have the right version. The last few are the supplementary stories, so make sure the first several chapters are the same. Beginner Japanese Book Club (Currently Reading: 夏目友人帳, Reading Next: 時をかける少女)
(P.S. No idea what @ everyone does on Discourse… )