Professor Yurii B Monakov was a world-renowned scientist and exceptional person who deserves our deepest admiration. This volume is dedicated to him and his success in science. This book includes never before published papers of which Monakov is a contributor. Some of the papers were prepared for this book by his pupils, friends, colleagues and some scientists who work in the same field of study. Topics discussed in this volume include a quantum chemical study of free radical polymerisation of methyl methacrylate in the presence of zirconocene dichloride; heterocyclic derivatives of ferrocene for radical polymerisation of methyl methacrylate and styrene; new factor of control butadiene streospecific polymerisation in condition catalyst kinetic non-uniformity and viscosity conversion increase and complex formation of arabinogalactan from the sibirian larch with kanamycin.