Hope there is a follow up. It left lots of loose ends. Just getting to know the characters and the book was done. It didn't mention being part of a series like "Op-Center" or "Power Plays". Set in the future, the Russians invade Canada to take over the oil fields. Canada doesn't want us to help stop the invasion, but when the fear of nukes next door presents, Special Forces to the rescue! Many sub-plots and twists. Would like to follow up on the Lady Pilot, the Marine who rescued her behind the lines, the soldier who survives the un-survivable events and the Major who is ......! Don't want to spoil this book for you.