Just like a substitute teaches your class,/when she's asked to fill in for your teacher,/a pronoun steps in as a sub for a noun,/ becoming the star of the feature.
This heartwarming true story chronicles what happened after a mother gorilla gave birth for the first time and then walked away from her newborn baby at Seattle's Woodland Park.
Come along with Garfield and explore breakthroughs in math, from the very beginning of numbers-when people counted on their fingers and toes-to modern times and into the future, when students may use video games to help them learn math concepts.
Explorer Ernest Shackleton and his crew hoped to be first to cross Antarctica from sea to sea, until their ship became trapped in the ice and began to sink.
