Round and round we go... Carlotta Wren is still reeling over her parents' return after a ten-year absence. After putting her life on hold for so long, she's not sure how to move forward. Her new reality isn't exactly what she thought it would be, especially considering the altered circumstances of the three men in her life. Until we all fall down... But her best gal pal Hannah is always there to cheer her up, and Hannah has taken up a quirky new sport--roller...

"Twelve-year-old Astrid has always done everything with her best friend Nicole. So when Astrid signs up for roller derby camp, she assumes Nicole will too. But Nicole signs up for dance camp with a new friend instead, and so begins the toughest summer of Astrid's life. There are bumps and bruises as Astrid learns who she is without Nicole ... and what it takes to be a strong, tough roller girl."-- Provided by publisher.

"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?" -- (Source of summary not specified)

After the liver disease she was born with flares up unexpectedly, roller derby star Amelia, eighteen, must come to terms with the brevity of life while hoping for an organ transplant.

The Newbery Honor Award Winner and New York Times bestseller Roller Girl is a heartwarming tale about friendship and surviving junior high through the power of roller derby—perfect for fans of Raina Telgemeier's Smile! 

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...

Now an official junior roller derby team, members of the Austin Derby Daredevils are working on their unique abilities but Shelly struggles to identify what makes her shine on the track.