Storm Front: NA Fantasy/Time Travel (Tesla Time Travelers Book 3)

Family. Lies. Lightning.
 
There are some things Evy can count on. Her lightning has never failed her. But she's never asked why. She's never asked where it came from or why it's been so faithful.
Before now.
She's never asked who is she without it.

Storm Front
Tesla Time Travel Series
Book 3
With the people she can trust dwindling to a handful, Evy must again head into danger. This time, she’ll have Constantine at her side, and she’ll need him.
But guiding a Roman warrior through his future brings a host of complications she didn’t plan for and with her sister missing, Evy can’t risk more danger. At least, not without another trip back to see her friend, Nikola Tesla to uncover the real story of the Lightning Riders and the history of her mentors.
Some things are better left unknown.