Catherine Marshall’s “Christy” celebrates its 50th anniversary A new edition of the classic story of determination and devotion to be released Seattle: Some stories are evergreen, their themes and lessons standing the test of time and connecting with readers generation after generation. One such book is Catherine Marshall’s Christy (Evergreen Farm, an imprint of Gilead Publishing/October 17, 2017/ ISBN 9781683701262/$24.99), originally released in 1967 and now celebrating its 50th anniversary with the release of a new hardcover edition and its…