Siege Line: Reawakening Trilogy (Book 3)-The New York Times Best Sellers are up-to-date and authoritative lists of the most popular books in the United States, based on sales in the past week.

Fortress Forntier: Shadow Ops Series (Book 2)-The New York Times Best Sellers are up-to-date and authoritative lists of the most popular books in the United States, based on sales in the past week.