Storm Cycle

Description for STORM CYCLE by Iris Johansen & Roy Johansen:

Rachel Kirby is a computer genius whose personal life is falling apart. While her beloved younger sister is dying of a rare illness, Rachel is running out of time to connect the intricate pieces of a technological puzzle that will keep her alive. When a call comes from thousands of miles away, she is shocked to learn that a mysterious man named John Tavak has unearthed a stunningly important secret in an Egyptian tomb. It's a discovery that humankind has been seeking for centuries -- one that may save the life of Rachel's sister and many thousands more.

But a powerful enemy is also in white-hot pursuit. Desperate to protect Tavak's find, Rachel adds her own cutting-edge expertise to his, joining forces -- across three continents -- to bring to light an ancient civilization's amazing legacy. As their lethal adversary draws closer, Rachel and Tavak will face murder and deceit at every turn as they race to unravel a 4,500-year-old secret...before it is lost to the ages.