ISBN-13: 9781519303813 / Angielski / Miękka / 2015 / 62 str.
Dinosaurs walk across Caleb's dreams as large lumbering creatures from another time. As he and Sergio travel across the national parks of Utah, they find dinosaur tracks and mountains that sparkle. The land and rocks hold the secrets of long ago times. Hoodoos, needles, and arches formed into stone dot the landscapes of the parks. Travel with them across this ancient land and discover its secrets.