Everly by Meg Bonney

Madison Rosewood on her 18th birthday is about to graduate and head off toward a big, bright future that any kid would kill for: a full ride on a track scholarship, the world's greatest best friend, and an aunt that has always provided for her. The problem? Madison just wants to find her birth parents, even if it costs her all of the above.

When her Aunt Ruth is kidnapped and taken to a hidden world called Everly, all of Madison's plans are put on hold. Guided by a mysterious stranger, Madison and her best friend follow Aunt Ruth's kidnappers through a portal into Everly. Traveling through fairy lit caverns and towering oak tree forests Madison quickly realizes that behind Everly's beauty is a world of magic, violence, and shocking truths about her family.

There, armed only with an enchanted sword and a sharp tongue, she battles her way past deceptive witches and bounty hunters to attempt a dangerous rescue that changes both her and Everly's future forever.