My name is Matthew Aldrich. I am a teacher, author, and language enthusiast. I have created the eBooks and other materials on Lingualism.com in an effort to provide quality learning materials for learners of Arabic, and more recently Spanish and Russian. I tend to focus on materials for spoken varieties of Arabic, especially Egyptian Colloquial Arabic and Levantine Colloquial Arabic. I hope my contributions help others in their pursuit of mastering foreign languages.