Volume I: 1. Rheology 2. Solubility in systems containing surface-active agents 3. Preservation of emulsions against microbial attack 4. Contemporary trends in heat sterilization Volume II: 1. Kinetics and mechanisms in stability of drugs 2. Particle-size analysis 3. The flow properties of powders 4. Water determination and its significance in pharmaceutical practice Volume III: 1. Recent advances in tablet technology 2. The formulation of aspirin 3. Cohesive pharmaceutical powders Volume IV: 1. Rheology of pharmaceutical and cosmetic semisolids 2. Determination of thermodynamics of functional groups in solutions of drug molecules 3. Radiopharmaceuticals 4. Rectal administration of drugs.