The three most prolific (and well-known) of the "Inklings" were CS Lewis, JRR Tolkien, and Charles Williams.
This list contains the fiction (mostly novels) that were published in their respective lifetimes. Plays and poetry are not included, nor are works of non-fiction and literary criticism.
This list does also NOT include the huge corpus of posthumously published material, especially by Tolkien. That is a list all in itself!
The image is of "The Eagle and Child"; an Oxford pub where the Inkliings met on a regular basis for many years. I have had the privilege of eating here on a couple of occasions!