Taking on her biggest challenge yet--preventing climate change from destroying the earth--Max Einstein is pitted against a new evil group that would rather let the whole world crumble than allow her to save the planet.

Max is back with a thrilling new adventure that involves time travel, creepy bad guys, killer drones, and a shocking mystery about her past that she will stop at nothing to solve! Under constant danger of being kidnapped by the shadowy Corporation, Max is on the run from New York to London and beyond. But soon the call comes for the Change Maker kids' next mission: make sure no kid ever goes hungry again! If anyone can tackle a problem this big, Max...

Un día, una niña amanece con una magnífica idea en su cabeza. Con la ayuda de su perro y asistente decide dedicarse a construirla. Sabe cómo será. Sabe cómo funcionará. Y piensa que será muy fácil crearla. Pero cuando se pone manos a la obra, se da cuenta de que es una tarea más difícil de lo que ella pensaba... Trabaja, trabaja y trabaja, ¡pero no consigue que funcione! Pero entonces su ayudante logra convencerla de que se tome un descanso,...

"You are the only you there every has been or ever will be. You are unique. Just the odds of you being here at this exact place and this exact time are so great and so rare that they will never happen again. This is a story for everything you will do and everything you could be. It's for who you are right now, and it's for all the magical, unbounded potential you hold inside.""--Provided by publisher.