Book excerpt: Since the Arab invasion of Sudan and destruction of the last Nubian Kingdom of Aludia (Alwa) seated at Soba its capital, overran by an alliance of Arab tribes and the Funj in 1505 CE Nubian language was intentionally marginalized and the writing of the Nubian language stopped ever since..To save the Nubian language from extinction we Nubians have launched a campaign to urge UNESCO, Egypt, Sudan, the international community, universities, and human rights organizations, and all relevant entities to support our campaign to rescue the oldest living written language In Africa. Rewriting the Nubian language, literature and grammar will help in protecting the Nubian cultures as well as their antiquities, artifacts, and monuments from destruction and cultural cleansing and will bring attention to other indigenous people to save their languages and cultures from extinction. This book will help readers to learn the Nubian language and grammar and know more about a very beautiful language spoken by millions of Nubians in Egypt and Sudan who are fighting to save their language and culture. This book is in support of UNESCO's campaign dedicating the decade of Indigenous languages from 2022 to 2032..