Bestselling author James Rollins returns to Insight to share the 12th book in the Sigma Force series "The Seventh Plague."
Rollins will appear at the Roseville Barnes & Noble on Dec. 12 at 7 p.m.
He says this new installment is centered around the mystery of an archaeologist who returns to a village after disappearing for two years.
What shocked everyone was that his body was mummified, attached with a plague that threatens a disasters of Biblical proportions.
Rollins will describe more of the plot on what may be one of Sigma Force's greatest adentures yet on Insight.
You can listen to his previous appearances below.