Lakota grammar handbookJan F. Ullrich, Black Bear, Ben Jr, Lakota Language Consortium · First published 2018Open the Tome
Lakhótiya Wóglaka Po! - Speak Lakota! Level 5 TextbookLakota Language Consortium, Jan Ullrich, Kimberlee Anne Campbell, Ben Black Bear, Wil Meya, Marty Two Bulls · First published 2010Open the Tome