Journals of the Rev. Messrs Isenberg and Krapf, Missionaries of the Church Missionary SocietyCharles William Isenberg, Johann Ludwig Krapf, James MacQueen · First published 2011Open the Tome
Meine Größere Reisen in Ostafrika, Zweiter TheilJohann Ludwig Krapf · First published 2022Open the Tome
Outline of the Elements of the Kisuáheli LanguageJohann Ludwig Krapf · First published 2018Open the Tome
Vocabulary of the Galla LanguageJohann Ludwig Krapf, Church Missionary Society · First published 2018Open the Tome
Travels, Researches, and Missionary Labours, during an Eighteen Years' Residence in Eastern AfricaJohann Ludwig Krapf · First published 1968Open the Tome
Vocabulary of six East-African languages(Kisua^heli, Kinik̇a,Kikaṁba, Kipokoṁo Kihiaú. Kigal̇laJohann Ludwig Krapf · First published 1967Open the Tome