R2-D2 (Original Trilogy Collection, #04)
The brave droid R2-D2 has helped the Rebel heroes many times. He goes with Luke Skywalker to the planet Dagobah, where Yoda teaches Luke the ways of a Jedi Knight. Luke tries out his new skills by lifting R2-D2 into the air using only his mind, causing the droid to scream in surprise. When Luke leaves to save his friends from the evil Empire, R2-D2 goes with him, ready to help the Rebels once again.