Books can be very useful at the beginning of your project when you're doing background or in-depth research on a topic:
Google Books is a collection of digital resources derived from print materials. Books found here may be available from the MU catalog or via interlibrary loan.
An Introduction to Using Portfolios in the Classroom by 
Teacher Evaluation to Enhance Professional Practice by Once you find a book on your topic, be sure to look at the book's subject heading. Clicking on this heading will take you to other books on your topic.
