Naletsana
e Litlhaloso tse phethahetseng tsa bopaki ba histori le ba Mangolo bo amanang le taba ena li ’nile tsa hatisoa ke Watchtower Bible and Tract Society ka linako tse sa tšoaneng. Bona “The Word”—Who Is He? According to John (1962), “Ntho Tseo Molimo O Nong O Ke Ke Oa Etsa Leshano Ho Tsona” (1965, ka Senyesemane), Ho Bea Mabaka ka Mangolo (1985), le Na U Lokela ho Lumela Boraro-bo-bong? (1989).