The guiding questions and directions for the assignments can be found here. Each chapter name is a link to a "Course Hero" video on the chapter
The summaries for each chapter and the 3-Minute Lesson videos for each cluster of readings can be found here.
Spoilers within. Be careful.
The set up of the island is very important to understanding the events of the novel.
Note:
The Mountain is to the north
The Crash site is in the center of the island
The Lagoon and huts are to the east
The Platform and beach are to the southeast
The pig-run is to the west
Castle Rock is to the far west
The island is almost entirely surrounded by reef except to the south and southeast.
Information about the characters in the novel and their relationships can be found here.
Spoilers within. Be careful.