If you want more spiders from him (actually, a spider-man), in a fantasy setting, I recommend Spiderlight. Just a fun novella that feels like a D&D campaign, works great as a palate cleanser.

I find his writing style really enjoyable, to the point that I really need to dive into his entire repertoire now.

Unsurprisingly, Tchaikovsky is a tabletop gamer and his first series, Shadows of the Apt, was derived from a game he GMed in college.

And I agree, everything hes written has been worth reading.