http://www.amazon.com/exec/obidos/tg/browse/-/557000/ref=br_bx_c_2_1/103-2581315-5501440
and #4 on the "Mystery and Thrillers" list at Amazon for the Microsoft Reader list (4 out of 596 titles) using the following link:
http://www.amazon.com/exec/obidos/tg/browse/-/557074/ref=br_bx_c_2_1/103-2581315-5501440
Both have maintained there rankings in the top ten on these two lists for the last two weeks now. This has all happened pretty much word of mouth with exposure on FreeRepublic and of late in Shotgun News.
More very encouraging news. Now if only the printed version will experience a corresponding "bump". Guess we'll see what happens!