Chapter 1: Jesse’s World - Introduces Jesse, a 10-year-old boy who loves to run and draw. - Describes Jesse’s family and their struggles with money. - Highlights Jesse’s desire to be the fastest runner in his class. - Introduces Leslie, a new girl who moves in next door.

Chapter 2: Leslie Burke - Describes Leslie as a unique and confident girl who stands out from the other students. - Shows how Leslie’s parents have a different approach to raising her. - Highlights Leslie’s intelligence and creativity. - Jesse starts to develop a friendship with Leslie.

Chapter 3: The Rulers of Terabithia - Jesse and Leslie discover an abandoned treehouse in the woods. - They create an imaginary kingdom called Terabithia. - Jesse and Leslie become the rulers of Terabithia and use their imagination to bring it to life. - They escape to Terabithia to deal with their problems and have adventures.

Chapter 4: The Giant Killers - Jesse and Leslie face a bully named Janice Avery at school. - They come up with a plan to teach Janice a lesson. - Jesse and Leslie’s plan works, and Janice starts to change her behavior. - Jesse and Leslie feel empowered and realize the importance of standing up for themselves and others.

Note: The summaries provided are simplified and condensed for a 10-year-old pupil. The actual chapters may contain more details and subplots.