A highly illustrated middle-grade
series that celebrates new friendships, first crushes, and getting out
of your comfort zone—now in paperback

Ever since they can
remember, fifth graders Kenzie (aka Kenzilla) and Shelly (aka Bomb
Shell) have dreamed of becoming roller derby superstars. When Austin's
city league introduces a brand-new junior league, the dynamic duo
celebrates! But they'll need to try out as a five-person team. Kenzie
and Shelly have just one week to convince three other girls that roller
derby is the coolest thing on wheels. But Kenzie starts to have second
thoughts when Shelly starts acting like everyone's best friend . . .
Isn't she supposed to be Kenzie's best friend? And things get
really awkward when Shelly recruits Kenzie's neighbor (and secret
crush!) for the team. With lots of humor and an authentic middle-grade
voice, book one of this illustrated series follows Kenzie, Shelly, and
the rest of the Derby Daredevils as they learn how to fall—and get back
up again.