Comes with a book including Helge Ingstad's collection of 97 songs recorded on tape while living among the Nunamiut Eskimos in Brooks Range, Alaska, 1949-50 by Helge Ingstad, A presentation of Eivind Groven's thesis on Eskimo melodies from Alaska by Sigvald Tveit, and musical transcriptions by Eivind Groven (120 p. : 97 musical transcriptions ; 14 x 25 cm.) inserted in container (15 x 27 cm.)