Fracture has been studied for many years, for instance more than 160 as far as fatigue is concerned. Even though nanostudies and computational science are rapidly developing, fracture and its related problems remain unsolved, such as using equations expressed in non-linear nano, meso and macroscopic terms with no ad hoc parameters including time developments. This suggests that fracture may be an example of a complexity system. Strength, Fracture and Complexity is devoted to solving the problem of strength and fracture in a non-linear and systematic manner as a complexity system.