"The Girls I've Been" is a young adult novel by Tess Sharpe that follows the story of Nora O'Malley, a teenager with a complex past. Nora has lived multiple lives, adopting different identities to escape her family's criminal background. When she and her friends are taken hostage during a bank robbery, Nora must rely on her resourcefulness and skills to navigate the dangerous situation. As the story unfolds, Nora's past experiences come to light, revealing the challenges she faced while trying to protect herself and those she loves. The novel explores themes of identity, resilience, and the impact of trauma on young lives.