Under the Ground, Monsters Are Still Humans

Are There Any Novels Related to UT, Preferably Novels Related to the Evil Bone Group?

I want to read a book similar to "Creating a Sans Chat Group for the Start of Undertale". It's equivalent to the one above, it's related to a lot of sans, it's okay to include some self-made, broken chapters, bad morals (etc.), I like it a lot.

Top Book Shortage (UT) I Have Read Most of Tomato's UT Books

I want to read a book similar to "Self-made Sans' Journey to the Heavens".

The UT Books Are All Sans, When Will the Human Team Stand Up!? Ah!