The Grammar You Need series (three levels) covers essential grammar for the purpose of writing in English in an academic setting. Each page provides clear, full-color visuals showing how the grammar structures work and how to apply them. Students can download free workbooks from ProLinguaLearning.com and can also take advantage of the powerful web application for this series at TheGrammarYouNeed.com.
Level 3 of the series, Writing with Clarity and Accuracy, develops students' skills in developing descriptions and explanations, making nouns specific and clear, creating a coherent and cohesive flow in writing, citing sources, expressing facts, viewpoints, predictions, and imagined situations, and more.