This textbook introduces the readers to one of the world’s leading project review software. In this textbook, the author emphasises on various concepts like creating 4D and 5D simulations, animating models, rendering, and performing clash detection in an aec project using real-world examples. These concepts will help users to review aec projects, resolve conflicts in projects, and plan projects before construction begins and while the work is in progress. This, in turn, will help users make the project cost effective and have better control over the project outcomes. The salient features of this textbook are: tutorial approach: the author has adopted the tutorial point-of-view and the learn-by-doing approach throughout the textbook. This approach helps the users easily learn the process of reviewing models and to collaborate with design projects. Real-world projects as tutorials: the author has used about 16 real-world Civil Engineering projects as tutorials in this textbook. This enables the readers to relate them to the real-world design. Tips and notes: additional information is provided to the users in the form of tips and notes. Heavily illustrated text: The text in this book is heavily illustrated with more than 400 screen capture images. Learning objectives: the first page of every br>Chapter summarises the topics that are covered in that br>Chapter covers…..real-time navigation, advance selection tools, reviewing tools, viewpoints, sectioning, time line, animators, scripter, quantification, Autodesk rendering, clash detection, two case studies contents br>Chapter 1: Introduction to Autodesk navisworks 2019 br>Chapter 2: exploring the navigation tools in navisworks br>Chapter 3: selecting, controlling and reviewing objects br>Chapter 4: viewpoints, sections and animations br>Chapter 5: Time line br>Chapter 6: Working with Animator and scripter br>Chapter 7: quantification br>Chapter 8: cash detection br>Chapter 9: Autodesk rendering in navisworks.