This is the full and detailed views of the first paperback Portuguese edition of the fourth Tony Hillerman Navajo Mystery, People of Darkness. This edition published in 1991 by Caminho de Bolso in Lisbon, Portugal. This version was translated from Tony Hillerman's original text in English to Portuguese by Maria Jose Bellino Machado.
Design and Photography Credits: Cover design by Henrique Cayette. The cover features two lances which are crossed over a Plains Indian-like feathered headdress on a fringed Navajo blanket. According to Louis Hieb's Tony Hillerman Abroad (An Annotated Checklist of Foreign Editions), the designs on the blanket appear to be more like those from Plains Native Americans than Navajo.