- PROF. KOKWARO JOHNO. "Flowering Plant Families of East Africa, Nairobi, 1994 (Special mention in the NOMA Award for best Publications in Africa).". In: A well researched ethnobiological lexicon describing all the plants and animals known to and used by the Luo community in East Africa. University of Nairobi Press; 1995.
Total number of pages: 515, including 35 pages of colour illustrations.