The Cliffs Notes on Cliffs Notes
When a man named Cliff packaged book summaries in yellow and black booklets he changed the way kids learned. But was he just creating a cheat code?
See omnystudio.com/listener for privacy information.
When a man named Cliff packaged book summaries in yellow and black booklets he changed the way kids learned. But was he just creating a cheat code?
See omnystudio.com/listener for privacy information.
