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Matthew J. Costello
Matthew John Costello is an Irish-American writer specializing in the genres of horror, gothic, and science fiction. His articles have appeared in publications including the Los Angeles Times and Sports Illustrated. He has scripted Trilobyte's bestselling CD-ROM interactive dramas The 7th Guest and its sequel The 11th Hour, as well as many other video games.
Excerpt from Wikipedia, available under CC BY-SA 4.0.
Books
A shot in the dark
2019
ISBN 9781913331108
KGB Doublecross
1987
ISBN 9780880385022
Secret Identity Crisis
2009
ISBN 9780826429988
The 7th Guest
1995
ISBN 9780761500865