I was enthralled and moved by this powerful memoir. The author grew up in a survivalist family in Idaho, the youngest child. She was not homeschooled---instead, she simply didn't go to school at all, due to her father's mistrust of public schools. Her family didn't believe in modern medicine. Instead, her mother was an herbalist and midwife. Her father owned a junkyard. Her childhood is affected over and over by serious injuries of family members, injuries which are not treated.As Tara gets into her preteen and teen years, one older brother in particular starts tormenting her, and the tormenting rises to the level of hugely severe abuse. In part in response to this, she decides to go to college, and by pretty much sheer force of will, does well enough on the ACT to get into Brigham Young University. From there, she starts a storied college career and eventually gets a doctorate from Cambridge. However, each time she is drawn back to the her family, her brother's abuse continues, and the family denial turns more and more severe. The memoir becomes a story of her internal struggle---to believe her own version of her life and to have the strength to break away from her past.I've struggled with some issues of my own in remembering the past differently than others, and I well know the feeling that the author has over and over. One line, "reality becomes fluid", hit me very hard. When you know something happened a certain way, but others can't accept that reality and attempt to change the past by denying it---Tara Westover is able to write about this so powerfully I was crying at points.I hope this book gets wide readership. It's an amazing glimpse into a way of life that most of us will never know, and an inspiring story of one woman's ability to change her future.