Title: Voices from the stone age; a search for cave and canyon art,
Authors: Mazonowicz, Douglas.
Publisher: Crowell
Year: 1974
Subjects: Rock paintings; Cave paintings
Contents: Painted caves of France -- Green sickness -- Cave paintings of Spain -- Bison: passport to Spain -- Setback -- Life amid the rock art -- Recent discoveries -- Journey to Tassili -- Interlude for questions -- Sahara's secret art gallery -- Canyon art of Utah -- Strange comparisons -- Conclusions.