What does learning a language involve? Obviously, a rapid and definitive answer cannot be provided for this question since the aspects and situations affecting language learning are many and varied. From the role of culture to the use of new technologies in foreign language learning, this work aims to offer its readers some of the current research being carried out in different areas relevant to the topic. A long developing project has become reality thanks to the work of several researchers who are also experienced teaching professionals. In this sense, it is worth mentioning that most chapters of the book relate to different aspects of language learning within the classroom context which has resulted in realistic approaches to foreign language learning that can be of great help to those involved and/or interested in this field. Moreover, the clear division into sections allows readers to make their choice on how to proceed with the reading of the book depending on their thematic interests. Five sections make up this practical work: culture and language learning, human resources in language learning, language learning strategies, language learning software and language learning web resources.