Parallelogram Book 1:

NO ONE IS GOING TO BELIEVE ME.High school senior and amateur physicist Audie Masters has discovered what no other physicist has been able to prove: that parallel universes do exist, and there is a way to journey into them. She also discovers something else: a parallel version of herself, living the kind of life Audie never could have imagined for herself.Now Audie is living that life, too, full of adventure, romance, and reality-bending science. It's all more than she could have hoped for—until something goes wrong. First book in the Parallelogram Quartet. Don't miss the other books in the Parallelogram Quartet:Caught in the ParallelSeize the ParallelBeyond the Parallel