I'm looking to purchase modern Japanese fiction in e-book form that I can 
read on my Windows XP PC. Is there any? And where? Downloadable would be 
best. I'm in the U.S.

I've already discovered http://www.aozora.gr.jp/index.html .

I'm coming back to Japanese after a decade away, and my idea is to use 
http://etext.lib.virginia.edu/cgi-local/breen/wwwjdic?9T
for help in reading an e-book. 

I recently started reading Murakami Haruki's "Nejimaki-dori kuronikuru", 
so it would be my first e-book purchase if I could find it.

Thanks for any suggestions/advice/help.

Jack Crane