They Called Her Mrs Doc by Janette Oke,

There had never been a reason to think of any other life . . . until he walked into hers. The only daughter of a noted Montreal physician and educator, Cassandra Dell Winston enjoys all the opportunities of Eastern society and affluence. She has never dreamed of any other life. Then a serious and conscientious young doctor begins coming to dinner, turning her world upside down. As Mrs. Samuel Smith, Cassandra agrees to move with her husband to the frontier. But nothing has prepared her for the difficulties of life out west. Dare she pray that the move is only temporary and they will soon return to the city? Will she ever be able to embrace life as "Mrs. Doc"?

Book in Like New, Showing Little cover wear.

Bethany House Publishers, First Edition
ISBN 0553805797
Published 1997 222 pages