Okina Baba Books in Order

So I'm a Spider, So What? is a Japanese light novel isekai series written by Okina Baba and illustrated by Tsukasa Kiryu. The story follows a class that is killed in a mysterious explosion and reincarnated into an RPG-esque world with one girl reincarnated as a dungeon spider. The spider continually evolves and ends up having a significant influence on the world, becoming one of its most powerful creatures, while the students and their teacher deal with the fallout from her actions and those of other armies. The series has received a manga adaptation, and an anime television series adaptation produced by Millepensee aired from January to July 2021.