"Let's Speak Twi" is an introductory language-learning textbook for speakers of English and other languages who seek proficiency in Akan Twi, the most widely used and understood native language of Ghana. Included in the book are several practice exercises and activities; an extensive range of culturally relevant topics and dialogues; lists of idiomatic, colloquial, and euphemistic expressions; a reference glossary; and tips on culturally appropriate behavior.