"Symmetry, Invariance and Selfsimilarity in Turbulence" is a clear and concise introduction to symmetry methods in Turbulence. It presents a new but already well established topic in turbulence based on exact analytic solutions, which is a fascinating field for theoretical physicists, mathematicians as well as engineers. The presented rigorous mathematics put together several important classical ad-hoc methods of turbulence for the first time under one new exact analytical roof including Lie Groups, Symmetries, Turbulent Scaling Laws and Invariance.