Here's a handy list of all classes under $10 coming up in May + June 2017:

The Sumerians: History's Innovators: Thursday, May 18 in Prospect Heights

Thoreau's Wildflowers + Thoreau's Animals: Thursday, June 1 in Prospect Heights

Graffiti: Its History and Metamorphosis: Monday, June 5 in Prospect Heights

Life in Medieval Baghdad: Monday, June 5 in Prospect Heights

Nothing Dark about the Dark Ages: Tuesday, June 6 in Windsor Terrace

The Sugar and Coffee War: Wednesday, June 7 in Prospect Heights

Parks, Planning and Power: Wednesday, June 7 in Prospect Heights

Finnegans Wake: Approaching and Appreciating James Joyce's Baffling Masterpiece: Friday, June 16 in Prospect Heights

Buying Your First Home: Monday, June 19 in Prospect Heights 

"Bronx Man Leads Russian Revolution" and other Stories of Espionage in New York City: Wednesday, June 21 in Propsect Heights 

A Beginner's Guide to Obstacle Course Racing: Thursday, June 22 in Prospect Heights