Razor Girl by Marianne Mancusi

Molly Anderson is not your average twenty-one-year-old. It’s been six years since she and her family escaped into a bunker, led by her conspiracy theorist father and his foreknowledge of a plot to bring about the apocalypse. But her father’s precautions didn’t stop there. Molly is now built to survive.

Yes, Ian Anderson’s favorite book gave him ideas on how to “improve” his daughter. Molly is faster, stronger, and her ocular implants and razor-tipped nails set her apart. Apart, when—venturing alone out of the bunker and into a plague ravaged, monster-ridden wilderness—what Molly needs most is togetherness. Chase Griffin, a friend from her past, is her best bet. But while he and others have miraculously survived, the kind boy has become a tormented man. Together, these remnants of humanity must struggle toward trusting each other and journey to the one place Molly’s father believed all civilization would be reborn: the Magic Kingdom, where everyone knows it’s a small world after all.