1.
New Lakota Dictionary: Lakhtiyapi-English / English-Lakhtiyapi and Incorporating the Dakota ...
by Ullrich, Jan F., Lakota Lan...
ISBN: 9780976108290
List Price: $39.95
2.
Lakhotiya Woglaka Po! - Speak Lakota! Level 1 Lakota Language Textbook
by Ullrich, Jan F.
ISBN: 9780976108207
List Price: $39.95
3.
Lakȟótiya Wóglaka Po! - Speak Lakota! Level 3 Textbook
by Ullrich, Jan F., Lakota Lan...
ISBN: 9780982110720
List Price: $39.95