Debby Mayne 
Shades of the Past [EPUB ebook] 

Born out of wedlock to a former Mennonite girl, Mary Penner lived on the edge of society until the day her mother was killed in a drug bust. Sent back to her grandparents at age fourteen, she found fitting in with their simple society very difficult. Abe Glick has been fascinated with Mary Penner since the first day she walked into his life. But capturing her heart will be a difficult task since Mary keeps it locked up tight, hidden behind walls of self-imposed guilt and pain.