Each year Locus Magazine - the major newsletter of the sf and fantasy publishing world - gets one critic to list their best sf&f works of the year.
For 2007, Jeff VanderMeer offers his suggestions, and has chosen an Australian book as one of his worthy novels: "Black Sheep by Ben Peek served up dystopia Pacific Rim-style, in often searing and seering prose."
He also picked out, as a first novel, "Amberlight by Sylvia Kelso should appeal to anyone who enjoys urban fantasy with its splendid evocations of place." Which is a bit strange as Amberlight is her third novel. Maybe it's got something to do with where the books are published.
Elsewhere, "Billed as an exciting new original anthology, Eclipse One: New Fantasy and Science Fiction edited by Jonathan Strahan wound up being less adventurous than any of the anthologies listed..[the book] was entirely too comfortable and familiar to support Strahan's assertion that he's operating in the tradition of classic series like Terry Carr's Universe -- although the series may well grow into that role over time."
In the graphic novel section it's hardly surprising to see him chose "The Arrival by Shaun Tan, about an immigrant to a fantastical city, is an instant classic."