For me, the standout story here was Jaiden's Weaver, a tale that combines the astronomical reality of life on a ringed planet with a subtle and moving coming-of-age story. Like the other stories in this volume, it epitomizes Kowal's gift for using rigorous science fiction as a lever for prying open the subjective reality of the people who inhabit the futuristic world of now.
"Scenting the Dark" is a slim, handsomely made hardcover volume from the specialist house Subterranean Press, a great gift and a great treasure for yourself.
Be sure to check out Kowal's website for readings of her work (she's a talented and accomplished voice actor and puppeteer -- she read my story After the Siege for Subterranean's podcast), free downloads (she's a copyfighter, too!), and other supplementary material.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.