Casca (Barry Sadler) Books in Order
Part ofBarry Sadler Books in OrderFollow the Casca books by Barry Sadler in order, with quick summaries, the immortal soldier’s series background, and clear guidance on where to begin.
Last updated: July 15, 2026
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Casca (Barry Sadler) books in publication order
24 books
God of Death
by Tony Roberts
1979
In third-century Mexico, Casca is declared a god by the Teotec people. When the Olmecs attack, the unwanted immortal must defend a community whose faith in him carries its own burden.
The Eternal Mercenary
by Tony Roberts
1979
When a badly wounded soldier survives injuries no man should survive, Army doctor Julius Goldman uncovers an impossible truth. The patient is Casca, a Roman legionnaire cursed to fight through the centuries.
Panzer Soldier
by Tony Roberts
1980
In 1943, Casca fights with German forces at the Battle of Kursk. The vast armored clash brings him face to face with the machinery of modern war and, later, Adolf Hitler.
The War Lord
by Tony Roberts
1980
Casca travels from third-century Byzantium to China, where he becomes entangled in courtly jealousy and imperial power. His enemies bury him alive, forcing the immortal soldier into another brutal test of endurance.
The Barbarian
by Tony Roberts
1981
In the second century, Casca deserts the Roman legion and throws in with a Germanic tribe. He must survive on the far edge of Rome's power, where old loyalties no longer mean much.
The Damned
by Tony Roberts
1982
Casca returns to the weakening Roman world as the Visigoths close in on Rome. Later, he joins the struggle against Attila the Hun at the Battle of the Catalaunian Plains.
The Persian
by Tony Roberts
1982
Casca becomes a commander in the army of the Persian king Shapur II. When he is branded a heretic and condemned to burn, immortality offers no protection from pain or betrayal.
Soldier of Fortune
by Tony Roberts
1983
Casca works as a mercenary in Cambodia during the 1970s, where a rescue mission leads deep into danger. The jungle, hostile forces, and civilians caught in the conflict raise the stakes at every turn.
The Sentinel
by Tony Roberts
1983
After sleeping for more than a century in an ice cave, Casca awakens and travels to the Eastern Roman Empire. There he joins the fight against the Vandals in a world still shaped by Rome.
The African Mercenary
by Tony Roberts
1984
In 1977, Casca accepts a mission to kill an African dictator. Betrayed by the people meant to support him, he must rely on experience, instinct, and sheer endurance to get out alive.
The Conquistador
by Tony Roberts
1984
Casca escapes a Spanish prison and crosses into the New World alongside Hernán Cortés. The immortal soldier finds conquest, greed, and violence waiting as old empires collide with new invaders.
The Legionnaire
by Tony Roberts
1984
Captured by the French at the end of World War II, Casca is forced into the Foreign Legion. His road eventually leads to French Indochina and the desperate fighting at Điện Biên Phủ.
The Assassin
by Tony Roberts
1985
Captured by Arabic slave traders in the eleventh century, Casca is drawn into the secretive world of the Hashshashin. To survive, he must learn the rules of an order built on discipline and murder.
The Phoenix
by Tony Roberts
1985
On a Vietnam mission to stop an assassination squad, Casca is captured by the People's Army of Vietnam. His escape leaves him gravely wounded and brings him toward the events of *The Eternal Mercenary*.
The Pirate
by Tony Roberts
1985
Trying to evade arrest in 1718, Casca heads for the Caribbean and falls in with pirates, including Blackbeard. A rescue mission and ruthless rival ambitions turn the voyage into a fight for survival.
Desert Mercenary
by Tony Roberts
1986
Casca and a tough group of international mercenaries assault a fortress above the Algerian desert. Their mission is to rescue the family of a wealthy munitions dealer before the hostile landscape closes in.
The Cursed
by Tony Roberts
1987
Casca joins the British Army in 1899, then deserts to the Chinese side during the Boxer Rebellion. Caught between armies and beliefs, he faces a conflict where survival depends on choosing the right enemy.
The Warrior
by Tony Roberts
1987
In the late 1860s, Casca reaches the South Pacific and becomes involved with an island community under threat from a local warlord. He must decide whether to fight for people he barely knows.
Soldier of Gideon
by Tony Roberts
1988
Casca returns to the Middle East in 1967 and joins the Israel Defense Forces. Fighting on the Golan Heights, he finds another modern war where old hatred and fast-moving violence collide.
The Samurai
by Tony Roberts
1988
Cast ashore near Japan in 1184, Casca is drawn into a struggle shaped by warrior honor and civil war. His path leads toward the decisive sea battle of Dan-no-ura.
The Trench Soldier
by Tony Roberts
1989
Casca enters the British Army during the first brutal months of World War I. In the trenches, even an immortal soldier must face artillery, mud, fear, and warfare changed beyond recognition.
The Mongol
by Tony Roberts
1990
Rescued by a young Mongol warrior named Temujin, Casca becomes his teacher in the art of war. As Temujin grows into Genghis Khan, Casca watches a rising power turn toward conquest.
The Liberator
by Tony Roberts
1999
After a shipwreck leaves Casca trapped beneath the sea for years, African fishermen rescue him and treat him as a god. Their faith soon becomes a call to challenge a brutal ruler who claims divine power.
The Defiant
by Tony Roberts
2001
Casca saves the young Marco Polo and joins the journey east toward Kublai Khan's court. The immortal soldier must survive a world of rival powers, dangerous travel, and the shifting loyalties of thirteenth-century Asia.
Casca (Barry Sadler) books in chronological order

The Eternal Mercenary
by Tony Roberts
1979Casca, Book 1
God of Death
by Tony Roberts
1979Casca, Book 2
The War Lord
by Tony Roberts
1980Casca, Book 3
Panzer Soldier
by Tony Roberts
1980Casca, Book 4
The Barbarian
by Tony Roberts
1981Casca, Book 5
The Persian
by Tony Roberts
1982Casca, Book 6
The Damned
by Tony Roberts
1982Casca, Book 7
Soldier of Fortune
by Tony Roberts
1983Casca, Book 8
The Sentinel
by Tony Roberts
1983Casca, Book 9
The Conquistador
by Tony Roberts
1984Casca, Book 10
The Legionnaire
by Tony Roberts
1984Casca, Book 11
The African Mercenary
by Tony Roberts
1984Casca, Book 12
The Assassin
by Tony Roberts
1985Casca, Book 13
The Phoenix
by Tony Roberts
1985Casca, Book 14
The Pirate
by Tony Roberts
1985Casca, Book 15
Desert Mercenary
by Tony Roberts
1986Casca, Book 16
The Warrior
by Tony Roberts
1987Casca, Book 17
The Cursed
by Tony Roberts
1987Casca, Book 18
The Samurai
by Tony Roberts
1988Casca, Book 19
Soldier of Gideon
by Tony Roberts
1988Casca, Book 20
The Trench Soldier
by Tony Roberts
1989Casca, Book 21
The Mongol
by Tony Roberts
1990Casca, Book 22
The Liberator
by Tony Roberts
1999Casca, Book 23
The Defiant
by Tony Roberts
2001Casca, Book 24
Series background & context
Barry Sadler's Casca series begins with a curse that is both simple and cruel. Casca Rufio Longinus is a Roman soldier on duty at the Crucifixion. After he drives his spear into Jesus, he is condemned to remain a soldier until the Second Coming. He does not age, and injuries that should kill him eventually heal.
He can survive almost anything. That is not the same as being safe.
The first book, The Eternal Mercenary, frames Casca's long history through a modern military doctor who encounters a wounded man with an impossible story. From there, the series moves across centuries. Casca fights in ancient Mexico in God of Death, travels through the Roman world in The Barbarian and The Damned, and reaches the battlefields of the twentieth century in books such as Panzer Soldier, The Legionnaire, and The Trench Soldier.
The novels are not arranged in the order Casca lives them. Each one drops him into a particular place, army, and crisis, then lets that setting shape the adventure. He may be a legionnaire, a mercenary, a prisoner, a sailor, or a man trying to pass unnoticed under another name. Casca knows war better than almost anyone, but every new era brings unfamiliar weapons, customs, loyalties, and ways to die.
The continuing threat comes from the Brotherhood of the Lamb. This militant religious sect knows what Casca is and has tracked him across history. Its members see him as both a hated figure and a necessary witness to the event they expect at the end of time. Their pursuit gives the series an ongoing enemy even when the time period and supporting cast change completely.
Casca never gets to put down roots for long.
That gives these books their mix of high-action adventure and loneliness. Casca can make friends, fall in love, and fight for people who matter to him, but he must eventually move on before his strange survival becomes known. The stories are full of campaigns, escapes, duels, and desperate missions, yet the central question stays personal: what does it do to a man to outlive everyone he knows?
Sadler wrote the early run with a direct, battle-focused style shaped by his own military experience. Readers can start with The Eternal Mercenary for the origin and the basic rules of Casca's condition. After that, the historical settings offer plenty of room to choose an era that appeals, whether that means Rome, medieval Asia, pirate-era Caribbean waters, World War II, or Vietnam.
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