Longman Keystone D Student Book

Keystone has been specially designed to help you succeed in all areas of your school studies. This program will help you develop the Englihs language skills your need for language arts, social studies, math, and science. You will discover new ways to use and build upon your language skills through your interactions with classmates, friends, teachers, and family members. Keystone includes a mix of many subjects. Each unit has four different reading selections that include literary excerpts, poems, and nonfiction articles about science, math, and social studies. These selections will help you understand the vocabulary and organization of different types of texts. They will also give you the tools you need to approach the content of the different subjects you take in school.