Visual Complex Analysis -

: Reviewers have compared its impact and style to the Feynman Lectures on Physics because it constantly asks "why" and provides beautiful visual answers.

: An analytic function acts on an infinitesimal piece of the plane by scaling it (amplifying) and rotating it (twisting). Visual Complex Analysis

In his preface, Needham uses a parable to explain the book's existence: : Reviewers have compared its impact and style

A 25th Anniversary Edition was released in 2023. It includes a new foreword by Nobel Prize-winner , who was Needham's supervisor while he studied black holes at Oxford. This edition adds detailed captions to the diagrams, effectively allowing it to be read like a "highbrow comic book". Critical Reception Visual Complex Analysis