The Red Pyramid

The Red Pyramid (Hardback only)
Rick Riordan
Brilliant Egyptologist Dr. Julius Kane unites his children, Sadie and Carter, for a "research experiment" at the British Museum, hoping to set things right for his family after the death of the children's mother--instead, he awakens the gods of Egypt and unleashes the worst of them, the god Set, who banishes Julius to oblivion and forces the children to flee for their lives.
(Novelist) (Multnomah County Library)