That Forgetful Shore — Trudy J. Morgan-Cole

Triffie and Kit are closer than sisters. But for two girls growing up in a tiny Newfoundland outport at the dawn of the twentieth century, having the same dreams and ambitions doesn't mean life will hand you the same opportunities. A teacher's certificate offers Kit the chance to explore the wider world, while Triffie is left behind, living the life she never wanted with the man she swore she'd never marry. The letters she and Kit exchange are her lifeline -- until a long-buried secret threatens to destroy their friendship. That Forgetful Shore is a story of friendship, love, faith and betrayal.