Bestselling author Tony Abbott returns with the next book in the Copernicus Legacy series, a globetrotting adventure packed with more riddles, puzzles, and secret histories.The hunt for Copernicus's first relic sent Wade, Darrell, Lily, and Becca to the far reaches of the world and put them in serious danger. But they never imagined Sarah Kaplan—Darrell and Wade's mother—would be kidnapped by the conniving Galina Krause. Now they must race the evil New Teutonic Order to find the Serpent's relic and rescue Sarah before it's too late.