Authors: Isaac Njaci, Bernice Waweru, Nadia Kamal, Meki Shehabu Muktar, David Fisher, Heidrun Gundlach, Collins Muli, Lucy Muthui, Mary Maranga, Davies Kiambi, Brigitte L Maass, Peter MF Emmrich, Jean-Baka Domelevo Entfellner, Manuel Spannagl, Mark A Chapman, Oluwaseyi Shorinola, Chris S Jones