I. Ojima • E. S. Zuniga • J. D. Seitz: Advances in the Use of Enantiopure β-Lactams for the Synthesis of Biologically Active Compounds of Medicinal Interests.- I. Fernández • Miguel A. Sierra: β -Lactams from Fischer Carbene Complexes: Scope, Limitations, and Reaction Mechanism.- Bablee Mandal • Basudeb Basu: Synthesis of β-Lactams Through Alkyne-Nitrone Cycloadditions.- T. T. Tidwell: Preparation of Bis-β-Lactams by Ketene-Imine Cycloadditions.- Edward Turos: The Chemistry and Biology of N -Thiolated β-Lactams.- Indrani Banik • Bimal K. Banik: Synthesis of β-Lactams and Their Chemical Manipulations Via Microwave-Induced Reactions.