The Glass Castle is Jeannette Walls' memoir of her childhood to adulthood, documenting how her parents both inspired and inhibited her life. The book is told in five parts. The first part, "A Woman On the Street", documents her conversation with her mother, Rose Mary, who was squatting in an abandoned apartment in New York City, which pushed her to tell the truth and write this memoir.
Part Two, titled "The Desert", covers young Jeannette Walls living with her parents, Rex and Rose Mary, and her siblings Lori and Brian. Walls opens with her first memory, which takes place when she is three years old and is living in a trailer park in southern Arizona. She is engulfed in flames when attempting to make hot dogs over the stove, resulting in her going to the hospital and receiving skin grafts on her stomach, ribs, and chest. Due to fear of the mounting medical bills as well as skepticism of modern medicine, Rex takes Jeannette out of the hospital without permission or paying. A few months later, the children are woken up in the middle of the night and are told they are "doing the skedaddle" (skipping town). Their parents' nomadic lifestyle imposed by their avoidance of financial responsibilities results in the family frequently moving about to locations in various states including Nevada, Arizona, and California. As Jeannette grows older, she is more aware of Rex's alcoholism and its consequences. For her 10th birthday, she asks him to stop drinking, which he successfully does for a few months. Following his relapse, Rose Mary decides that since they have no money it is time to move again, and she takes the family to their paternal grandparents in Welch, West Virginia.
Part Three, titled "Welch", covers approximately a seven-year period and documents Jeannette and her siblings' shifting perspectives on life with their parents from being one of adventure and whimsy to abuse and brokenness. While in Welch, the Walls children face bullying, sexual abuse, and hunger. Ultimately, Lori and Jeannette hatch a plan for Lori to move to New York City, with Jeannette following shortly thereafter. Eventually, Lori moves, and Jeannette joins her shortly before finishing high school.
In Part Four, "New York City", after experiencing the freedom and safety gained from no longer living with her parents, sister Lori offers to help siblings Brian and Maureen move to New York City. Three years after all the children have left Welch, Rose Mary and Rex decide to move to New York City. With little money, the parents fall behind on rent and become homeless. They find themselves at home amongst squatters in an abandoned apartment, and the Walls children discover who they are. Years later, Rex calls Jeannette and tells her that he is dying. A few weeks after they had met and talked about their adventures and struggles, he dies of a heart attack.
Part Five, titled "Thanksgiving", takes place five years after the death of Rex when the family gathers for Thanksgiving at Jeannette's country home where they toast to Rex.
