“Seventeen former advisees of Rolf H. Möhring contributed to this collection with fourteen short essays, on the occasion of his retirement. The result is a beautiful collection of results in combinatorial optimization, graph algorithms, algorithmic game theory and computational geometry, each suitable as a basis for a lecture or two in an advanced undergraduate or a graduate course. ... Nice examples, high quality illustrations and suggestion for further reading at the end of each chapter make the book truly valuable.” (András Recski, Mathematical Reviews, October, 2016)