Here are tales of fabulous advances made in anthropology, archaeology, astronomy, and linguistics, stories of the Anasazi, the "old ones" of the southwestern desert, of the great explorers, eccentrics, dreamers, scientists, cranks, and geniuses. "There's no end to the list, of course," Connell says, "because gradually it descends from such legendary individuals to ourselves when, as children, obsessed by that same urge, we got permission to sleep in the backyard."