Fibroblast Growth Factors, Second Edition systematically introduces readers to FGF in the fields of injury repair and regeneration, endocrinology and metabolism, structure and modification, pharmaceutics, pharmacology, FGF/FGFR inhibitor, engineering and new drug development. Fibroblast growth factors (FGFs) are secreted protein ligands that act in a paracrine or endocrine fashion to carry out their pleiotropic functions in development, tissue homeostasis and metabolism. In recent years, more and more attention has been paid to this super family. This book covers the work from Li's team from 2013 to 2018. This work should be a helper primer to scientists, particularly young students entering the FGFs field with their eye toward basic research and application.