Preheat oven to 400 degrees. Place squash cut side up on foil-lined baking sheet. In a large bowl, combine pear, cranerries, orange juice concentrate, honey or syrup, cinnamon and allspice. Spoon mixture into squash cavities. Use any extra liquid to brush cut edges of squash. Bake 45 minutes to 1 hour, or until squash is soft. Serve hot. Serves 4. Per Serving: 126 calories; 3 g. protein; .5 g. fat; 4 mg carbohydrate; 0 cholesterol; 4 mg.