Before there was Kate Beaton, New York Times bestselling cartoonist of Hark! A Vagrant, there was Katie Beaton of the Cape Breton Beaton, specifically Mabou, a tight-knit seaside community where the lobster is as abundant as beaches, fiddles, and Gaelic folk songs. With the singular goal of paying off her student loans, Katie heads out west to take advantage of Alberta's oil rush—part of the long tradition of East Coasters who seek gainful employment...