Rebecca Rissman

Edmontosaurus and other duckbilled dinosaurs had beaks and strong teeth to eat tough plan...

Long-necked dinosaurs like Brachiosaurus looked down on the earth from above the treetops...

Raptors like Velocirpator were small, deadly dinosaurs. These carnivores and omnivores ma...

Hey smart girl! Are you looking to boost that G.P.A. even more? Believe it or not, yoga c...

So you want to be a fit girl? No need to hit the gym. With a flat surface and comfy cloth...

Having a hard time finding your inner "Calm Girl?" Set the stress aside with relaxing yog...

Are you looking to carve some serious muscle? Yoga can get you there. A combination of po...

Get ready to amaze with these cheerleading skills and stunts. Learn basic arm positions, ...

Cheer your team to victory with rhythm and rhyme! These catchy cheers and chants will fir...

Tempted to try out for cheerleading? Gearing up for your first competition? Find out what...

What exactly does a cheerleader do? How did cheerleading begin? What are the most importa...

Some cat owners are content to have their cats lounge around the house. Others want their...

Swish! Every basketball player dreams of the perfect shot. Look inside to learn mechanics...

There's nothing like playing under a bright blue sky on a softball diamond. Find out ever...

In an immersive, exciting narrative nonfiction format, this powerful book follows a selec...