I was a Jeopardy! clue

I got quite a treat yesterday afternoon when my email and Twitter filled up with people letting me know that I was mentioned in a Jeopardy! clue!

I was joined in a category about science fiction novels with John Redshirts Scalzi, Jeff Annihilation VanderMeer, and Ernest Ready Player One Cline. Presumably, there was a fifth clue, but either it was never revealed or I haven’t been able to find it (please update the comments if you know what it was!).