Culpable Series 3 Books Collection Set By Mercedes Ron (My Fault, Your Fault & Our Fault):

My Fault:
Seventeen-year-old Noah Morgan loves her quiet, normal life in Toronto. But when her mother returns from a cruise unexpectedly married to a billionaire and announces they are moving to L.A., Noah is suddenly shoved out of her comfort zone and into a glittering world of illegal street races, lavish pool parties, and spoiled rich kids.

Your Fault:
When Noah fell in love with Nick, she knew their relationship would never be easy. They're fire and electricity, and when they're together, every kind of sparks fly. After last summer, Noah thought their passion had grown stronger than their fear, but her life is about to turn upside-down again now.

Our Fault:
Nick and Noah's rocky relationship is struggling through its worst moment, and it seems that nothing can go back to the way it was before. They will have to surmount a new and frightening set of challenges to finally understand if they are really made for each other or if being apart is their only chance to be happy.