All four books are new and unused. They are not commercially available, but are very easy to use. By entering the ID and password listed in this book, you can also access the electronic version. Instant purchase is OK. #PocketReferenceCollection #ClinicalTrials #ClinicalTrials #ClinicalResearch #Post-MarketSurveillance #ICHGlobalStudy #Global #Pharmaceuticals #MedicalDevices #ClinicalDevelopment #RegenerativeMedicine #SafetyReporting #SAE #GCP #GPSP #GVP #FDA #EMA #QMS Thank you for viewing.