Tɛ̀ɛlɛ́ny Tɔ̀kkwóɽɔ̀ny, in Koalib language. Koalib (also called Kwalib, Abri, Lgalige, Nirere and Rere) is a Niger–Congo language in the Heiban family spoken in the Nuba Mountains of southern Sudan. The Koalib Nuba, Turum and Umm Heitan ethnic groups speak this language.

This is a special book; that it mentions my name as one of the sponsor of its publishing. Thanks to Nadine & Walter Sauer for the opportunity to make a contribution.