Teona takes a risk when she signs up for rock-climbing lessons. She takes even more of a risk when her friend Breeanne finds herself in trouble.
Four children learn that a nearby abandoned lot used to be a stop for migrating monarch butterflies. Fascinated, they do everything they can to bring the butterflies back again.
Lydia and her family are aboard the first steamboat on the Mississippi. Friends warned of the danger. Now, lost in rough waters, Lydia wonders if she made the right choice.
Earth's surface is mostly made up of water found in the oceans, which affect the day-to-day weather all over the planet. Learn how oceans also create hurricanes, monsoons, and other weather conditions.