- You may be looking for the real world novel.
Erasing Sherlock was an out-of-print novel written by Kelly Hale, though it was available on Amazon Kindle. (PROSE: Contributors)
Behind the scenes
This is an in-universe version of the real world Faction Paradox novel Erasing Sherlock by Kelly Hale, however, while it was mentioned in PROSE: Contributors that the in-universe Kelly Hale wrote for Faction Paradox, it failed to mention if the in-universe Erasing Sherlock was a part of that series.