Good-Cooking - Laura Bush's Cowboy Cookies

Ingredients

• 3 cups all-purpose flour
• 1 tablespoon baking powder
• 1 tablespoon baking soda
• 1 tablespoon ground cinnamon
• 1 teaspoon salt
• 1 1/2 cups (3 sticks) butter (at room temperature)
• 1 1/2 cups granulated sugar
• 1 1/2 cups packed light-brown sugar
• 3 eggs
• 1 tablespoon vanilla extract
• 3 cups semisweet chocolate chips
• 3 cups old-fashioned rolled oats
• 2 cups sweetened flake coconut
• 2 cups chopped pecans (8 ounce)