…There are several ways to read this book. First, one may choose simply to open it at random to read Sandifer's discussion of how Euler attacked and thought about certain problems. Sandifer places Euler's work into context of the mathematics of his time, then describes what Euler did and how he did it and why it mattered, keeping in mind the advice of John Fauvel that Sandifer references in How Euler Did It: "Content, Context and Significance." An alternative would be to read the columns for particular topics that Euler considered; the columns are organized into sections on geometry, number theory, combinatorics, analysis, applied mathematics, and Euleriana… A third way to read this book would seem to summarize a great deal of Sandifer's writing on Euler… If you haven't yet dipped into these books, I'd encourage you to do so." - Joel Haack, MAA Reviews "…On the whole, this collection is notable for the clarity of its exhibition, the wide range of subjects, and the sophistication of its mathematical treatment. One comes away with a renewed appreciation for the genius of Euler, as well as an improved understanding of what mathematical practice in the eighteenth century really looked like. Anyone with an interest in Euler or the development of mathematics in the eighteenth century will find a wealth of important material here." - Douglas M. Jesseph, Mathematical Reviews Clippings "…Like the other books in the series this one is also very readable and gives once more insights into the works of Leonhard Euler." - Zentrallblatt