Part of Series
This concluding book in bestselling author Tony Abbott’s critically acclaimed middle grade adventure series is a mile-a-minute thrill ride. Perfect for fans of Rick Riordan and Ridley Pearson. “Upon my life, I will.” Across the centuries, every Guardian who has protected one of the twelve relics of the Copernicus legacy has taken this vow. But never have the consequences of the promise been more profound. The secret network of the great astronomer’s spies is the target of an assassination plot, led by the despicable Galina Krause. And now the Kaplans are more alone than ever before as they race from France to Antarctica against a deadly ticking clock. There is not much time left for Wade, Darrell, Lily, and Becca to find the remaining relics and defeat their enemies. But are they willing to risk the life of one of their own in order to save the world?
Author
Tony Abbott (born 1952) is an American author of children's books. His most popular work is the book series The Secrets of Droon, which includes over 40 books. He has sold over 12 million copies of his books and they have been translated into several other languages, including Italian, Spanish, Korean, French, Japanese, Polish, Turkish, and Russian. He has also written the bestseller Firegirl. Abbott was born in Cleveland, Ohio, in 1952. His father was a university professor and had an extensive library of books which became one of Abbott's first sources of literature. When he was eight years old, his family moved to Connecticut where he went through elementary school and high school. Abbott attended the University of Connecticut, and after studying both music and psychology, decided to study English and graduated from the University of Connecticut with a bachelor's degree in English literature. He attended the workshops of Patricia Reilly Giff to further develop his writing after college. Abbott currently lives in Trumbull, Connecticut, with his wife, two daughters, and two dogs. Tony had one brother and two sisters.
