Margaret Graham 
Canopy Of Silence [EPUB ebook] 

Deborah Morgan, an only child, is unwanted by her parents, who only have time for each other; as a result, she leaves Somerset and follows sheep farmer Patrick Prover to Australia, but finds herself an outsider there too, especially when Patrick leaves her to run the farm alone. She embarks on an ill-advised affair but soon returns to her loveless marriage, pouring all her love into the care of her baby son.