Mapping with Google
https://mapping.withgoogle.com/preview
It's free!
Mapping with Google will be offered from June 10 - June 24. It is a self-paced, online course where you will watch videos (or read text lessons) and apply the skills you learn.During this course, you will be able to collaborate with a worldwide community of learners and experts in the class forum, Hangouts, and via Google+.
Course completion requires an internet-enabled desktop or laptop computer.