(Time scout): The setting is a future in which time travel is a regular feature of the tourist industry. The people who find new locales to which to take tourists go by the name of time scouts. The novel describes their training and work through the eyes of Margo, the first woman to obtain this position. (Wagers of sin): When a disaster nearly destroys the universe, survivors from the planet Earth carefully rebuild their changed world, which has become susceptible to shifting time lines and challenges the wits of mischievous Skeeter Jackson.