Jennifer Donaldson’s I Know You Remember is a well-crafted, plot-twisting mystery/thriller for a young adult audience. Zahra and Ruthie find each other in a time where they were desperate to be seen. Then Ruthie one moves away for three years, only to come back to her father’s Alaska home after her mother dies and find that her best friend Zahra is missing. Ruthie will focus her life on finding Zahra, and just when a reader thinks they have the correct theory, a plot twist will completely spin the story in a new direction. Lives will be ruined, points of view will switch. And while this reviewer didn’t particularly like the negative portrayal of religion, other issues are handled carefully, such as poverty, substance abuse, and racism. If you are a fan of One of Us is Lying, this is another choice that will be a stand-alone read.