The book summarizes many of the recent technical researchaccomplishments in the area of engineering polymers, such as oxygencontaining main chain polymers (Polyether and Polyesters).The book emphasizes the various aspects of preparation,structure, processing, morphology, properties and applications ofengineering polymers. Recent advances in the development andcharacterization of multi component polymer blends and composites(maco, micro and nano) based on engineering polymers are discussedin detail. The content of the book is unique as there are no bookswhich deal with the recent advances synthesis, morphology,structure, properties and applications of engineering polymers andtheir blends and composites including nanocomposites. Itcovers an up-to-date record on the major findings and observationsin the field.