The Cousins O'Connor Books in Order

Denied her ambition to serve as a wartime pilot, Gabe O'Connor finds another route to the European front. There she encounters the officer who expelled her from training, and their renewed conflict becomes entangled with danger and unexpected love.

An Army nurse supports the pilot she secretly loves after another woman breaks his heart. Their friendship deepens amid the European war, but trauma and old wounds challenge his ability to recognize the love already beside him.

A confident fighter pilot accepts a wager to win over an Army nurse who once endured his childhood ridicule. She resists his pursuit while caring for wounded soldiers and orphans, forcing him to question whether victory matters more than genuine affection.

Winnie and Beckett's friendship began in an orphanage and survived their adoption into neighboring families. As his feelings become romantic, her fear of risking their bond keeps them apart until unexpected events challenge the future each has imagined.