The present book is in sequel with the Part 1 of this series. It covers the mathematics syllabus of the second semester of the Bachelor's degree in engineering of most of the universities all over the world. The knowledge of the foundation courses in basic college mathematics such as classical algebra, trigonometry, 2-dimensional coordinate geometry, vector algebra and Part 1 of the series is a pre-requisite. However, topics such as ODEs, sequences and series, calculus of functions of complex variable, etc., are dealt in detail ab initio. At the end, a detailed bibliography and alphabetically arranged index of topics are provided for easy reference. For more details, please visit https://centralwestpublishing.com