In the first book in Simone Elkeles' New York Times bestselling YA contemporary romance series, sparks fly between unlikely lab partners Brittany Ellis and Alex Fuentes . . . and when two polar opposites meet, the results are bound to be explosive.

When Brittany Ellis walks into chemistry class on the first day of senior year, she has no clue that her carefully created perfect life is about to unravel before her eyes. She's forced to be lab partners with Alex Fuentes, a gang member from the other side of town, and he is about to threaten everything she's worked so hard for-her flawless reputation, her relationship with her boyfriend, and the secret that her home life is anything but perfect.

Alex is a bad boy and he knows it. So when he makes a bet with his friends to lure Brittany into his life, he thinks nothing of it. But soon Alex realizes Brittany is a real person with real problems, and suddenly the bet he made in arrogance turns into something much more.

Neither Brittany nor Alex is prepared for the most surprising chemical reaction of all--love.

Don't miss any of these other books from New York Times bestselling author Simone Elkeles:

The Perfect Chemistry Trilogy
Perfect Chemistry
Rules of Attraction
Chain Reaction

Better Than Perfect