Aurore and Kip are back, this time as secret agents The Klondike Gold Rush is over and Yukon kids are adjusting to normal life. But life is never normal in the Yukon. It's the summer of 1903. School is almost out... and Canada, Britain and the United States are on the brink of war over the Alaskan border. This doesn't mean much to Kip and Aurore, until a deadly explosion at the Star Mine throws them into a swirling adventure involving coded...