Hearty Peanut Butter Raisin Cookies

2 cups packed brown sugar
1 cup creamy peanut butter
1/2 cup butter
1/2 cup shortening (or butter)
2 eggs
2 tsp vanilla
2 cups uncooked old-fashioned rolled oats
1-2/4 cups flour
1/2 cup whole wheat flour
1 tsp baking soda
1/2 tsp baking powder
1/2 tsp salt
1 cup raisins
1/2 cup sunflower seeds

Combine sugar, peanut butter, butter, shortening, eggs and vanilla. Beat until well blended. Add oats, flours, baking soda, baking powder, and salt. Beat until soft dough forms. Stir in raisins and seeds. Drop by heaping teaspoons onto ungreased cookie sheets. Bake at 350*F for 10-12 minutes or until golden brown. Let cool for 1 minute before removing from cookie sheets.