Janette Oke 
Love’s Unending Legacy (Love Comes Softly Book #5) 

Book 5 of the bestselling Love Comes Softly series. Marty Davis had thoroughly enjoyed her visit with daughter Missie, even though a tragic accident had extended it far longer than originally planned. But now she and Clark are home again, and there are changes to make. The family begins to adjust to Clark’s crutch, and Clark and Marty recognize their children’s new maturity and independence. But Nandry seems unable to come to terms with Clark’s handicap; is she blaming God for the accident? The "baby of the family" is going to be a doctor. Ellie has blossomed into a lovely young woman, but is there any fellow around special enough to ask for her hand? Clare and Kate eagerly anticipate their new baby, but has life prepared them for what lies ahead?