ISBN-13: 9781463693404 / Angielski / Miękka / 2012 / 272 str.
Johnny Nelson, Hopalong Cassidy's young protete, takes on the thankless task of finding out why people keep disappearing in the Twin Buttes area. In doing so he has to assume the role of gold prospector and cattle rustler. Can he discover the secret before he himself is 'disappeared'?