adapted by Emily Sollinger ; based on the screenplay "Garbage Trek" by Robert Scull adapted by Emily Sollinger ; based on the screenplay written by Rachel Ruderman and Laurie Israel adapted by Tina Gallo, based on the screenplay written by Valerie Walsh adapted by Dan Jolley ; based on the screenplay by Ehren Kruger & Alex Kurtman & Roberto Orci. adapted by Maggie Testa ; based on the screenplay written by Susan Kim adapted by Sarah Willson ; based on a screenplay written by Leyani Diaz adapted by Sherry Gerstein ; based on the screenplay by Tim Hedrick adapted by Sascha Paladino; based on the screenplay written by Sascha Paladino adapted by Ellie Seiss, based on the screenplay "King Unicornio" written by Rosemary Contreras adapted by Leslie Valdes ; based on the screenplay written by Leslie Valdes ; illustrated by Robert Roper.