Restoring Harmony by Joëlle Anthony
From Goodreads: The year is 2041, and Molly McClure was only six when the Collapse of ’31 happened, ending life as the world’s population knew it. When she is forced to leave the comfort of her small B.C. island to travel down to Oregon, Molly discovers how hard the Collapse has been on the rest of the world. What starts out as a quick trip to the U.S. to convince her grandfather to return to Canada and be the island’s doctor, becomes a rescue mission. How much will she have to compromise to succeed in getting back home?
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