From the book reviews: "The text is aimed to undergraduate students, scientists working in various branches of engineering, and to natural scientists or applied mathematicians. In different chapters, the authors provide an abundance of examples and homework problems. The active reader of this collection can achieve a strong understanding of the nonlinearity of dynamical equations of motion of oscillatory systems, of the required numerical and analytical methods, and the ability to interpret an engineering model and solve the governing equations describing its vibrations." (Vasile Marinca, zbMATH, Vol.1305, 2015)