The Kane Chronicles Book 1: The Red Pyramid
Since their mother's death, Carter and Sadie have become near-strangers. While Sadie has lived with her grandparents in London, Carter has traveled the world with their father, the famed Egyptologist Dr. Julius Kane. One night, Dr. Kane brings the siblings together to the British Museum, where he unleashes the Egyptian god Set, who banishes him to oblivion and forces the children to flee for their lives. Soon, Sadie and Carter discover that all the gods of Egypt are waking, and the duo embark on a dangerous journey across the globe!