This Powered By The Apocalypse stand-alone role-playing game is written by Jessica Van Oort, Ruth Lampi, and S.A. Hannon, and illustrated by Amanda Williams. It is suitable for ages 13 and up.
February 19, 2020 update: Both the pdf and softcover paperback versions of the book are available for purchase at DriveThruRPG. You can also download printable copies of the playbooks and supplemental materials for free, including the new student playbook The Twins!
(You can check out older news about this project in our SDHSR design tag.)