I have the Ball Blue Book & here's the Pear Preserves Recipe:
Pear Preserves
3 cups sugar, divided
3 cups water
6 medium cored, pared, hard, ripe pears, cut in halves or quarters (about 2 pounds)
1/2 cup thinly sliced lemon (about 1 medium)
Combine 1 1/2 cups sugar and water in a large sauce...