Their Tangled Hearts by Mary DeWeber

Emma had spent the last five years learning to cope with tragedy. She should have known that Doc had something up his sleeve when he'd talked her into taking a cooking job at a Colorado cattle ranch. Cooking was the easy part. Working with disabled children was something she was decidedly not prepared for.

Throw in a tall dark mountain of a man with a voice like warm velvet and she was completely over her head! It would take God to straighten out the tangled mess she had made of her life.