James Reasoner is an American writer. He is the author of more than 350 novels and many short stories in a career spanning more than thirty years. Reasoner has used at least nineteen pseudonyms, in addition to his own name: Jim Austin; Peter Danielson; Terrance Duncan; Tom Early; Wesley Ellis; Tabor Evans; Jake Foster; William Grant; Matthew Hart; Livia James; Mike Jameson; Justin Ladd; Jake Logan; Hank Mitchum; Lee Morgan; J. L. Reasoner ; Dana Fuller Ross; Adam Rutledge; and Jon Sharpe.