I am a huge fan of Marie Bostwick, who writes novels about a Cobbled Court Quilt Shop and the circle of friends who come there to quilt. Marie is an excellent author of character development.
I also love Nora Roberts, Emilie Richards, Jennifer Chiaverini and have recently thoroughly enjoyed The Help. Another author who excels in character development is Kristin Hannah. I LOVE her books too.
If you want to laugh as you read, try Mary Kay Andrews. Her books are hilarious! She's a southern gal, so for this Kentucky reader, she's a big hit!
I also love to read Amish fiction, so Beverly Lewis, Amy Clipston, Wanda Brunstetter and any other Amish author is great!