Books by John Helfers

Cover of Murder most medieval

Murder most medieval

by Martin H. Greenberg, John Helfers

2000
Cover of The Valdemar companion

The Valdemar companion

by John Helfers, Denise Little

2002
Cover of Man Vs Machine

Man Vs Machine

by Martin H. Greenberg, John Helfers

2007
Cover of Future Americas

Future Americas

by John Helfers

2008
Cover of Alien abductions

Alien abductions

by Martin H. Greenberg, John Helfers

1999

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