Here are some bloggers who interview authors - an excellent way to promote your book:

Eri Nelson: Wonderful Reads of the Month - http://www.wonderfulreadofthemonth.blogspot.com/
Teddy Gross on Jewish-themed books - http://bit.ly/GEhQR8
Jon Bloch: http://www.jonpbloch.com/interviews.html
Sylvia Browder: http://bit.ly/z0nKjQ 
Paper Dragon Ink: http://bit.ly/vZpdXG
Kris Wampler: http://bit.ly/ymaBEw
Morgen Bailey: http://morgenbailey.wordpress.com/blog-interviews/ 
Sylvia Ramsey: http://www.thoughtfulreflections.blogspot.com
Kate Brauning writes excellent book reviews: http://katebrauning.wordpress.com/ 
MUTT: http://www.muttonline.com
Indies Unlimited: http://www.indiesunlimited.com
The Authors' Show: http://www.theauthorsshow.com 

Please fee free to add to the list.