MAX EINSTEIN: WORLD CHAMPIONS (BOOK 4) (PB)

So far, Max and her team of genius friends have solved problems that no one else could, including: bringing solar energy to remote locations and producing clean drinking water across the globe. 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. But sinister forces want to keep Max from succeeding, and this time, even the very foundation of the Change Makers Institute is threatened.