That ASIN is already on a record. You will need to ask a superlibrarian to merge this one. In future, do not add Kindle editions (they import automatically) or create a record without an IBSN/ASIN. If you do, GR/Amazon will apply a dummy ASIN, which is what happened here.
The ASIN for The Reanimator's Fate is wrong. It should be B0FSDSKVFH
If anyone could fix this, I would greatly appreciate it.