Some talks:

I really enjoyed reading "Kind of Blue." I thought the story itself was compelling and it was nice to have the reading broken up into little pieces (e-mails). E-mail is an interesting platform for a novel because it is virtually all dialogue. We only know what the characters themselves know (either they have written the e-mails or they have received them). Granted, we have acess to the e-mail boxes of many characters, so we have slightly more information, but all of the information we're reading was read by at least two characters.