With this anthology, comprising of four books, A Modern Yoruba Grammar; Agbeka Oro Yoruba: Appropriate words and expressions in Yoruba; Conversation in Yoruba and English; and Atumo Ede Yoruba, we showcase and bring to the close range of students, teachers, scholars and other beneficiaries of Yoruba, a lifetime achievement of a mega-lover of the Yoruba language, culture and literature. This document, in excess of 900 pages, is a valuable “mobile library” so much needed in an age when indigenous knowledge bases are endangered and the potential beneficiaries of such knowledges are the first to run away from them.