[This] book is a piece of excellent mathematical writing. The readers—student or teacher— will enjoy precise and clear exposition and careful editing, as well as fine language sparking with a decent dose of humor.

-- Piotr Sworowski, Mathematical Reviews

Learning from this book might be a challenging and time-consuming task, but the reader will be rewarded by a deep understanding of advanced calculus.

-- Antonín Slavik, Zentralblatt MATH