"If a system A is in thermal equilibrium with B and B is in thermal equilibrium with C, then A and C are in equilibrium with each other". This is a statement of
1. The author of the novel 'Ancillary Justice' is Charles Stross. 2. The author of the novel 'Air' is Ann Leckie. 3. The author of the novel 'Mission Earth' is L. Ron Hubbard.