Twelve-year-old orphan Max Einstein is not your typical genius. Max hacks the computer system at NYU in order to attend college courses, builds inventions to help the homeless, and plays speed chess in the park. Her life is crazy but predictable until Max is recruited by a mysterious organization! Their mission: solve some of the world's problems using science. She's helped by a diverse group of young geniuses from around the globe as they invent...

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!"--Provided by publisher.

So far, Max and her team of genius friends have solved problems that no one else could, including: bringing solar energy to remote locations, producing clean drinking water across the globe, and ending world hunger. No easy task, even for a genius! But now Max and her friends must take on their biggest challenge yet, something that affects every living creature on the planet. Max must figure out how to prevent climate change from destroying the earth....