Countless experiments have proved that the deepest of all empathy links is between twins. With identical chromosomes and nearly identical environments, twins have a psychic contact deeper than any two non-identical humans can achieve. Mothers and their children, mates of many years, siblings close in age, and even fraternal twins, cannot achieve empathy that approaches the depth, strength or endurance of the identical-twin empathy link.—One Mind, Two Bodies: Identical Twin Contact, by Copy Cat. One Mind, Two Bodies: Identical Twin ContactMost of the books on the west wall of the library were old. Some, centuries old. In one respect or another, all were about talismans—talent augmentation devices—and all were contraband, Spying Eagle was sure. Talismans: Design and Construction. Talisman