The most up to date book I've seen with detailed descriptions and adverse event reporting-a must for the injector. Well written and researched with information from some of the top physicians in the aesthetic field. Covers most of the current, most commonly used injectables out there. Great photos. Highly recommend as an aesthetic office "must-have"-if you have ever had a complication (and we all have) this book will help you identify and possibly resolve the issue.