DeterminaciOn del desierto (Desert Determination)

Rob and Lillian's families have vacationed together for years. This year they are on an ATV tour in the desert. When they find an abandoned mine they decide to ride in and explore. But then a cave in blocks the way out, leaving them trapped. Can they survive? Aligned to Common Core standards and correlated to state standards. Graphic Planet is an imprint of Magic Wagon, a division of ABDO. Professionally translated.