Grades 3 - 7

Athletes perform spectacular feats of strength and speed, but sometimes, a player or team rises above the rest to become a legend. From Michael Phelps’ gold medals to Tim Howard’s saves in… More →

Big Show is one impressive superstar. This seven-foot tall giant dominates his opponents with his huge size and power. Learn more about the “World’s Largest Athlete” in this high-interest… More →

Known as the Ultimate Underdog, the high-flying Rey Mysterio has been a fan favorite since his debut. Trained in Mexican lucha libre wrestling, Mysterio makes up for his small size with… More →

Members of the Cenation unite! John Cena exploded into WWE in 2002, and he quickly became a fan favorite after racking up world championships. If they weren’t fans before, young readers will… More →

Are you ready for the smackdown? Growing readers can learn about professional wrestling superstars, their moves, and their victories in this low-level series. From signature moves to final… More →

For over 20 years, Undertaker has been an almost unstoppable force in WWE. He has collected a record 21 WrestleMania wins, and that's just one accomplishment! When Undertaker eventually makes More →

The sand tiger shark’s ragged mess of needle-sharp teeth inspires terror that is ultimately unnecessary. The crazed-looking shark isn’t interested in preying on humans, but it does have a… More →

Despite being the biggest fish in the sea and having a mouth like a giant vacuum hose, the whale shark feasts primarily on plankton and swims peacefully alongside divers. This fascinating… More →

Said to be the fastest shark of all, the mako shark can cut through water at 40 miles per hour. Perhaps more impressive is the hang time achieved when the torpedo-shaped fish launches up to… More →

It’s the jaws that make great whites great. The lethal chops are studded with razor-sharp teeth that are constantly swapped for sharper replacements. During an attack, the upper jaw acts… More →

If you were stranded in the open ocean, the oceanic whitetip shark would likely be the first to greet you. This fish prefers to haunt the deep, open waters of the ocean, where it jumps on any More →

An oil-filled liver makes the blue shark extra buoyant, allowing this fish to travel incredible distances with ease. One blue shark was tracked as it traveled over 3,740 miles (6,019… More →