Meet Sylvie — funny, sly, sensual and flawed. She can't always count on herself to make good choices. She may or may not recognize a life-or-death moment, may or may not cancel her own wedding with a day to spare, might just try to walk past store security with a little something in her pocket. Like all of us, Sylvie must make decisions that have reverberations for years to come. Unlike the rest of us, Sylvie gets to live more than one life.

In airy prose imbued with humour, this novel asks the big questions: is there a right path and a wrong path, or does each possibility hold its share of pleasure and pain? Does a person have an immutable self, or is her essence dependent on circumstances? In this energetic and innovative book, Leona Theis creates a world without the usual limits and a protagonist who is conflicted, charismatic, brave, and full of curiosity. If Sylvie Had Nine Lives is for everyone who has ever asked, What if...?