Festo Okidi

title	ISBN-13 (ISBN-10)	year of publication
Acholi for Beginners: Grammar, Acholi - English, English - Acholi	978-0-9539913-0-3 (0-9539913-0-X)	2000
Examination Tips: a Complete Guide for the Student	978-0-9539913-1-0 (0-9539913-1-8)	2003