This book is about complex analysis which is a vital and fascinating branch of mathematics that has many applications in pure and applied mathematics as well as science and engineering. The book is basically a collection of solved problems with a rather modest theoretical background presented in the main text and hence it is largely based on the method of "learning by example and practice". The motivating vision and objectives are to provide a clear, interdependent and well structured exposition of this subject that benefits those who are at the level of undergraduate in general mathematics (especially calculus) and have interest in extending their knowledge to complex analysis. Accordingly, simple language and method of presentation supported by a collection of clear and well defined symbols and terminology are used throughout the book to provide maximum transparency and accessibility. Furthermore, many examples and cross references are provided within the main text and solved problems to enable the reader to understand the presented materials and appreciate their significance and relations to each other with minimum effort. The book can be used as a text or as a reference for an introductory course on this subject as part of an undergraduate curriculum in physics or engineering or applied mathematics. The book can also be used as a source of supplementary pedagogical materials used in tutorial sessions associated with such a course.