Jon Irwin
Books
Continue? The Boss Fight Books Anthology
2015
ISBN 9781940535067
Super Mario Bros. 2
2014
ISBN 9781940535586
Nightmare Mode
2021
ISBN 9781940535531- No cover
Nightmare Mode: A Boss Fight Books Anthology
Continue? The Boss Fight Books Anthology
2015
ISBN 9781940535067Super Mario Bros. 2
2014
ISBN 9781940535586Nightmare Mode
2021
ISBN 9781940535531Nightmare Mode: A Boss Fight Books Anthology