These sheets can work with any book for literature circles. I like to have my students looking for new words whenever they are reading, so I've added a space for "New Words" on each job sheet.
The roles are: Discussion Director, Poet, Summarizer, Re-writer, Researcher, Artist
There is also a self evaluation sheet that I copy on the back of each role sheet, so students have it ready to fill out at the end of their group discussion.
The file is also created in Word so that you can easily adjust what I've created to fit your classroom.