An Introduction to Hiaki GrammarHeidi B Harley, Jose Sanchez, Alex Trueman, Maria Florez Leyva, Santos Leyva Alvarez, Mercedes Tubino Blanco, Hyun-Kyoung Jung · First published 2017Open the Tome
Church SingingJonathan Leeman, Alex Duke, Michael Lawrence, Matt Boswell, Carl Trueman · First published 2017Open the Tome
