The Unseen Trilogy Series by Stephanie Erickson

Mackenzie Day constantly struggles to silence the voices in her head. The inner thoughts of those around her intrude upon every aspect of her life, threatening to turn it into chaos. All her life, she thought she was alone as a mind reader—a freak. Then a member of a secret organization called The Unseen suddenly introduces himself, and she’s immersed in a world she never knew existed... moreMackenzie Day constantly struggles to silence the voices in her head. The inner thoughts of those around her intrude upon every aspect of her life, threatening to turn it into chaos. All her life, she thought she was alone as a mind reader—a freak. Then a member of a secret organization called The Unseen suddenly introduces himself, and she’s immersed in a world she never knew existed. They teach her to hone her skills as a reader, but to what end? Secrets surround her, humming just out of reach, filling her with questions. Who are they? What do they do with their mind-reading abilities? In the end, just how far will Mackenzie go to be part of The Unseen? less

Mackenzie Day is reeling from the death of her best friend, Maddie. She’s lost her rock, her partner in crime, and her only family in one fell swoop. With that loss, Mac has lost track of herself, and the things she cares about, including her mind-reading abilities. When the opportunity for vengeance arises, she becomes so blinded by her hatred that she no longer recognizes the person she’s become... moreMackenzie Day is reeling from the death of her best friend, Maddie. She’s lost her rock, her partner in crime, and her only family in one fell swoop. With that loss, Mac has lost track of herself, and the things she cares about, including her mind-reading abilities. When the opportunity for vengeance arises, she becomes so blinded by her hatred that she no longer recognizes the person she’s become. As her empathy toward others slips away, even she can’t believe how far she is willing to go to claim justice for Maddie. Without her moral compass and her sense of self, how can she possibly stop a group of mind-reading terrorists from killing tens of thousands of people? Can she see past her anger to care about anything besides retribution? How can she save her newfound family, when she can’t even tell the difference between herself and those who are truly unforgiven? less

Mackenzie Day is finally back in her own body after she was imprisoned by the Potestas—a group of mind-reading terrorists—and forced to watch while they used her to infiltrate her home, her friends, her family, and her livelihood. Now, as the threat of Zero—a deadly chemical the Potestas are using to manipulate the world—becomes more prevalent and the situation escalates, Mackenzie must go deep undercover into enemy territory... moreMackenzie Day is finally back in her own body after she was imprisoned by the Potestas—a group of mind-reading terrorists—and forced to watch while they used her to infiltrate her home, her friends, her family, and her livelihood. Now, as the threat of Zero—a deadly chemical the Potestas are using to manipulate the world—becomes more prevalent and the situation escalates, Mackenzie must go deep undercover into enemy territory. What she finds while among the murderous extremists might easily be her undoing, unless she can look deep inside herself, find her inner strength, and stay UNDIVIDED. less