I suspect at this point Max Gladstone might be outgrowing the label wunderkind. This year is the fifth since the publication of his debut novel, Three Parts Dead, to which Four Roads Cross is very nearly a direct sequel. In the intervening time, he’s written several more standalone novels in his “Craft” sequence (Two Serpents Rise, Full Fathom Five, Last First Snow), a couple of text-based games, and created or jointly created two serial projects for subscription outfit Serial Box. Throughout this time, his skill and craft have only improved.
But they were pretty damn hot stuff to begin with.