Mat Groom has written at least 17 books. Their most popular book is Supermassive with 2 saves with an average rating of -⭐.
2 Readers
#23 of 28 in Mighty Morphin Power Rangers (BOOM! Studios)
2022 • 1 Reader
#1 of 5 in The Rise of Ultraman
2020 • 1 Reader • 42 pages • 3
#15-19 of 28 in Mighty Morphin Power Rangers (BOOM! Studios)
2023 • 1 Reader • 4
1 Reader • 136 pages
2020 • 1 Reader • 448 pages
1 Reader
#2 of 1 in Marvel Ultraman,
2021 • 1 Reader • 128 pages • 3
#25 of 28 in Mighty Morphin Power Rangers (BOOM! Studios)
2023 • 1 Reader