Danger Below!
John Blaine
Rick Brant (23)
The Randall Garrett Omnibus
Randall Garrett
Frankenstein
Mary Wollstonecraft Shelley
The Devil's Intern
Donna Hosie
Devil's Intern (1)
Without a Trace
Franklin W. Dixon
Hardy Boys Casefiles (31)
Trouble in the Pipeline
Hardy Boys Casefiles (26)