Moodle instructors are welcome to access a new aquistion at the Upjohn Library Commons: "Moodle Gradebook: Set up and Customize the Gradebook to Track Student Progress Through Moodle" by Rebecca Barrington. This book provides an overview of grading in Moodle, and is intended for beginner-to-intermediate Moodle users.
The ebook is available via the link below:
http://0-search.ebscohost.com.ariadne.kzoo.edu/login.aspx?direct=true&db=nlebk&AN=448212&site=ehost-live
Barrington's book focuses on Moodle 2.2 (K is currently running version 2.3), but many of the principles she mentions still apply to later versions.