This book is the first comprehensive work on network biology and covers a wide range of topics, such as the scientific foundations of network biology (graphs, networks, etc.), the construction and analysis of biological networks, techniques for identifying key nodes in biological networks, link prediction, flow analysis, network dynamics, evolution, simulation, and control, ecological networks, social networks, molecular and cellular networks, network pharmacology, and network technology. This self-contained book offers a thorough and comprehensive understanding of network biology over the course of 12 parts and 26 chapters, with Matlab codes included for the majority of models and techniques. High-level undergraduates and graduate students studying biology, ecology, environmental sciences, medicine, computational science, applied mathematics, and social science will find it to be an insightful read.