This book is part of a book series called Mix .

This book has been graded for interest at 9-13 years.

There are 640 pages in this book. This book was published 2015 by Simon & Schuster .

Cindy Callaghan is the author of the middle grade novels Lost in London, Lost in Paris, Lost in Rome, Lost in Ireland (formerly titled Lucky Me), Lost in Hollywood, the award-winning Sydney Mackenzie Knocks 'Em Dead, Just Add Magic (which is now a breakout streaming original series), and its sequel Potion Problems. She lives in Wilmington, Delaware.