The Loving Dead by Amelia Beamer (2010)

Never underestimate the power of a good blurb.  I picked up this zombie novel because it was blurbed on the front by Christopher Moore as "really kind of hot, in a very creepy way." Truly a modern novel, with really realistic dialogue and believable young characters. You have to love a zombie novel that starts out at a Trader Joe's.  Ooh, and here's an interesting slant:  the virus is spread through sex and kissing.  Which is the zombie world seems like a recipe for some pretty dodgy situations, but Beamer handles them all in very realistic and not at all exploitative ways.   Fun and original.