Addison Wesley Longman Author's Guide
-- The Test of Written English (TWE), with helpful guidelines to improve essay writing. -- A Complete Tapescript and Answer Key, making this text useful for self-study as well as classroom instruction.
Longman: Web Dictionary
This dictionary is based on American corpuses of natural written and spoken English - the Longman Corpus Network. Written using the 2000-word Longman Defining Vocabulary, signposts help students find the exact definition they need quickly.
Here are some clues : Juan Manuel is hosting a Russian exchange student , Beto is on the yearbook staff , and Felipe loves sports . As you hear the descriptions of the three bags and their contents , fill in the grid below .
The American Nation: A History of the United States to 1877
Students learn Spanish by actively engaging with the language via hands-on activities and projects, interactive CD-ROMs, and Internet tasks that help all students.
An explanation of essential mathematical concepts and skills, with examples.
Introductory and Intermediate Algebra Plus My Math Lab Student Package
Thomas' Calculus: Early Transcendentals, Twelfth Edition, helps readers successfully generalize and apply the key ideas of calculus through clear and precise explanations, clean design, thoughtfully chosen examples, and superior exercise ...