Grammar in Use Intermediate Student's Book with Answers : Self-study Reference and Practice for Students of American English (Paperback, 4 Revised edition)
The Story of the World Vol. 2: History for the Classical Child: The Middle Ages: From the Fall of Rome to the Rise of the Renaissance (Paperback, Revised Edition)
Banish Boring Words!, Grades 4-8: Dozens of Reproducible Word Lists for Helping Students Choose Just-Right Words to Strengthen Their Writing (Paperback)