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Free
Paid
Series
Sigma Force Novels
18 books
Ebook series
Cotton Malone
1 bundle
Ebook series
Hallie Leland
3 books
Ebook series
Cotton Malone
8 books
Ebook series
Ebooks
The Devil Colony: A Sigma Force Novel
Book 7
4.6
star
$9.99
The Bone Labyrinth: A Sigma Force Novel
Book 11
4.5
star
$9.99
The Eye of God: A Sigma Force Novel
Book 9
4.5
star
$9.99
The 6th Extinction: A Sigma Force Novel
Book 10
4.5
star
$9.99
Bloodline: A Sigma Force Novel
Book 8
4.4
star
$9.99
Sandstorm: A Sigma Force Novel
Book 1
4.3
star
$4.99
The Doomsday Key: A Sigma Force Novel
Book 6
4.5
star
$9.49
Black Order: A Sigma Force Novel
Book 3
4.7
star
$9.49
The Skeleton Key: A Short Story Exclusive
Book 1
4.2
star
$0.99
SecondWorld: A Thriller
4.3
star
$17.99
The Covenant of the Flame
4.0
star
$5.99
Battle Cry of Freedom: The Civil War Era
4.4
star
$17.99
$9.17
Three Tales from the World of Cotton Malone: The Balkan Escape, The Devil's Gold, and The Admiral's Mark (Short Stories)
4.2
star
$3.99
Lethal Expedition (Short Story)
Book 3
4.0
star
$0.99
The Patriot Threat: A Novel
Book 10
4.3
star
$9.99
The Tudor Plot: A Cotton Malone Novella
Book 2
4.3
star
$2.99
Coreyography: A Memoir
4.6
star
$11.99
Medical Apartheid: The Dark History of Medical Experimentation on Black Americans from Colonial Times to the Present
4.5
star
$12.99
1493: Uncovering the New World Columbus Created
4.6
star
$14.99
Audiobooks
The Devil Colony: A Sigma Force Novel
Book 7
4.7
star
$29.99
$19.95
Skeleton Key: A Short Story Exclusive
5.0
star
$16.99
$13.95
The Barbary Pirates: An Ethan Gage Adventure
Book 4
$27.99
$16.95