I've been reading his chapbook Show and Tell and Other Stories in bites and nibbles over the past couple of days*. Both last night, on my way to meet friends for drinks in Brooklyn, and this morning, on my way to work, I arrived at my subway destination and had to finish the story I was reading on the hoof. I couldn't put the chapbook down.
Each of the six stories is odd, surprising, and moving in its own way. There's a good reason that Gardner Dozois chose the book's one original story to reprint in his upcoming Year's Best Science Fiction. You should get a copy of Show and Tell yourself, for only $7.00 including shipping.
*Yes, I've had the chapbook since WorldCon in August and should have read it sooner, but I am a notoriously slow reader and, more to the point, an absent-minded and disorganized shelver of books.