When the yetis are kicked out of their humble treehouse abode, it's up to Jo, April, Mal, Molly and Ripley to get them back where they belong amongst the trees... by challenging them to a roller derby match!

Collects issues #33-36.

Author/Artist: Shannon Watters / Kat Leyh / Carolyn Nowak
Publisher: Boom! Studios
Page Count: 112pp
Size: 7 x 10
Notes: softcover, full color
Date of Publication: July 18, 2018
ISBN: 978-1608869572