Marguerite M. Gray is a longtime Spanish instructor and has taught Spanish at the high school level for the past 30 years. She has also participated in eight mission trips to Spanish-speaking locations. Her inspiration to create this book was to prepare God's people (short-term missionaries to Spanish-speaking countries) with the skills to present the Gospel in Spanish. She is also an author and resides with her husband in Louisiana. For more about her, visit www.margueritemartingray.com.