Uitgevers Goal Line Group LLC

Cover for Derek L Polen · Moving to Bigcityopolis (Hardcover Book) (2019)

Moving to Bigcityopolis (2019)

Cover for Derek L Polen · Hurry Up, Gus! (Hardcover Book) (2018)

Hurry Up, Gus! (2018)

Cover for Derek L Polen · A Dinosaur in the Sky (Hardcover Book) (2018)

A Dinosaur in the Sky (2018)

Cover for Derek L Polen · A Christmas of Surprises (Paperback Book) (2019)

A Christmas of Surprises (2019)

Cover for Derek L. Polen · Christmas of Surprises (Book) (2022)

Christmas of Surprises (2022)