Mann, Dionna L.

Myra encourages her best friend, Myra, to try out for the lacrosse team, and although she is not really good at sports, Gabi allows herself to be persuaded; but when she struggles in a game Myra gets mad at her, and blames her for the loss--and the two friends realize they have to work at being not just friends, but true teammates.

Social media is everywhere. But the boom arguably started when Mark Zuckerberg helped to found Facebook in 2004. Learn more about how Facebook conquered the world and invited controversy along the way in this overview.

In the face of climate change, demand for electric cars is growing. Elon Musk founded Tesla, making a big bet on electric cars, in 2003. Learn more about Tesla's history and what it's planning next.

An introduction to orcas, or killer whales, describing their habitats, behaviors, physical characteristics, diet, and more.