Internationally recognised as one of the leading texts in its field, this volume offers a comprehensive introduction to vocabulary for language teachers who would like to know more about the way vocabulary works. Two leading specialists make research and theory accessible, providing the background knowledge necessary for practitioners to make informed choices about vocabulary teaching and testing. This second edition retains the popular format of the first edition, and has been rewritten to t...

Foundations of Astrophysics provides a contemporary and complete introduction to astrophysics for astronomy and physics majors. With a logical presentation and conceptual and quantitative end-of-chapter problems, the material is accessible to introductory astrophysics students taking a two-semester survey course.