And because I think goodreads review are way above amazon in quality (usually, not always) here are the links for GoodReads (ratings in brackets):
Pump Six and Other Stories http://www.goodreads.com/book/show/2819368-pump-six-and-othe... (4.11)
Zoo City http://www.goodreads.com/book/show/7163862-zoo-city (3.68)
Invasion: The Secret World Chronicle http://www.goodreads.com/book/show/1986356.Invasion (3.73)
Stranger Things Happen http://www.goodreads.com/book/show/66659.Stranger_Things_Hap... (4.00)
Magic for Beginners. http://www.goodreads.com/book/show/66657.Magic_for_Beginners (4.01)
Pirate Cinema http://www.goodreads.com/book/show/13539171-pirate-cinema (3.82)
extras
Old Man's War http://www.goodreads.com/book/show/51964.Old_Man_s_War (4.18)
Signal to Noise! http://www.goodreads.com/book/show/166570.Signal_to_Noise (3.88)