I had the opportunity to create a course on datavisualization for Domestika:
"Effective Data Visualization: Transform Information into Art"
The final project is a poster based on data manually collected from the classic book "The Wonderful Wizard of Oz". I guide you through the process of collecting your own data, gathering this in tables and design elements with this data in Illustrator. Following the course you learn how to create a rich illustrated datavisualization.
If you are interested do subscribe via this link :-)