TUALONGUKENO KIKONGO, Kimanianga
By Ne Nkamu Luyindula
One of the goals of this book is to rehabilitate the endangered Kikongo language by documenting it, enriching it and revitalizing it for all the Bakongo who roam the world in search of a homeland while abandoning their own.
It is divided into three parts : the first devoted to the alphabet, a second to grammar and conjugation, while the third focuses on the control of knowledge through exercises.
You can buy the book here: TUALONGUKENO KIKONGO, Kimanianga (http://www.lulu.com/shop/luyindula-ne-nkamu/tualongukeno-kikongo-kimanianga/paperback/product-20978020.html)