For fans of Raina Telgemeier s "Smile," a heartwarming graphic novel about friendship and surviving junior high through the power of roller derby. For most of her twelve years, Astrid has done everything with her best friend Nicole. But after Astrid falls in love with roller derby and signs up for derby camp, Nicole decides to go to dance camp instead. And so begins the most difficult summer of Astrid's life as she struggles to keep up with the older...

When Karen shows off her roller-skating expertise and accidentally crashes into her brother, she ends up with a broken wrist but uses the opportunity to get everyone she knows to sign her new cast.

"It's going to be a great weekend! Karen has new roller skates and is a very good skater. She's looking forward to trying some new tricks. But, oh no! Karen falls down and has to go to the hospital. Her wrist is broken! Karen is determined to get everyone she knows -- plus someone famous -- to sign her cast. It isn't going to be easy, but she won't give up until the job is done."--Provided by publisher.

Splat the Cat can't wait to try out his new roller skates but must stay inside because it is raining.

After finding out that both their grandmother and Jeremy Johnson's grandma used to be skating champs, Phineas and Ferb build an awesome rink right in their backyard, and they set up a contest to see which granny can roller derby their way to the finish line the fastest.

Fifth-grade best friends Kenzie "Kenzilla" and Shelly "Bombshell" dream of becoming roller derby superstars one day, but when a junior league forms and they must recruit teammates, will their friendship survive?

When the town shoe store has a big sale on roller skates, everyone from Joe the mailman to Pete the pizza boy ends up on wheels.

Edna the little elephant loves to skate, so she teaches her family to skate, too.

Newcomer Kirby Childs overcomes obstacles to find his spot on a new roller hockey team.

Rhymed text and illustrations follow the progress of a group of rabbits on roller skates.