Charles E. Gannon is associate professor of English at St. Bonaventure University.

Beginnings (Worlds of Honor, #6)
$5.89 - $6.69

1636: Commander Cantrell in the West Indies
$6.19 - $9.59

Extremis (A Starfire novel)
$5.99 - $9.59

1637: No Peace Beyond the Line
$6.19 - $8.99

Imperative
$10.99 - $12.99

1636: Calabar's War
$6.29 - $8.99

1636: The Vatican Sanction
$7.09 - $9.19

At the End of the World
$16.39

Marque of Caine
$6.69 - $7.49

Man-Kzin Wars XIII
$16.39 - $29.89

At the End of the Journey
$18.59 - $20.07

Caine's Mutiny
$7.69 - $8.79

Trial by Fire
$6.19 - $7.09

Fire with Fire
$4.79 - $15.59

Raising Caine
$5.99 - $9.99

Mission Critical
$10.59 - $34.91

Protected Species
$20.71 - $47.40

Endangered Species (6)
$15.89 - $47.40

Admiral and Commander
$12.19 - $15.21

Endangered Species
$14.89 - $15.59

This Broken World
$9.99 - $20.01

Murphy's Lawless: A Terran Republic Novel
$34.91

War World: Discovery
$50.10

Into the Vortex (2)
$7.29 - $53.63

Alien Days Anthology: A Science Fiction Short Story Collection (The Days Series)
$24.41

Obligations
$12.29

The Best of Defending the Future
$18.95

The Aethers of Mars
$21.00 - $30.69

Homefront (Caineverse)
Releases 12/1/2026

Watch the Skies: A Terran Republic Novel
$26.19