Rachel Hauck 
Lambert’s Code [EPUB ebook] 

After three years of medical treatment, Julie Lambert faces the irrefutable truth: She will never have children. Devastated, lost, and alone, she buries her pain by making several life decisions that threaten her relationship with her husband, Ethan. Ethan Lambert can’t imagine a life without Julie. Yet, his marriage is failing and he doesn’t know how to save it. Urged by his grandpa, Ethan launches a journey to understand the Lambert Family Code — submit one to another. Can Ethan and Julie overcome the loss of their dream and rediscover their love for each other? Will they learn to live by Lambert’s Code?