Polymer Engineering focuses on the preparation and application of polymers in several hot topics such as artificial photosynthesis, water purification by membrane technologies, and biodiesel production from wastewater plants. The authors not only describe the latest developments in polymer science, but also support these experimental results by computational chemistry and modelling studies.

Next Generation is a two-level course for Bachillerato, combining complete preparation for the Pruebas de Accesso a la Universidad (PAU) exams with material that helps learners improve their English language skills for life. Teacher's Book 1 integrates the Student's Book, class audio and video allowing teachers to add their own resources, comments or links to their digital copy of the book. Teacher's Book 1 combines comprehensive teaching notes for the eight units of the Student's Book with photocopiable worksheets providing extra practice of vocabulary, grammar, writing and phrasal verbs, as well as tests, mock PAU exams and answer keys to the Workbook and all photocopiable activities. This book is accessible via www.virtusbooks.com.