Mark Sullivan

Pino Lella wants nothing to do with the war or the Nazis. He's a normal Italian teenager - obsessed with music, food, and girls....

Inspired by a true story, two teens kidnapped by an African warlord find salvation through love in a powerful and healing historical novel from the #1 bestselling author of Beneath a Scarlet Sky and The Last Green Valley....

From the author of the number one best seller Beneath a Scarlet Sky comes a new historical novel inspired by one family’s incredible story of daring, survival, and triumph....

Chris Schneider is a superstar agent at Private Berlin, Germany headquarters for the world's most powerful investigation firm. He keeps his methods secret as he tackles Private's most high-profile cases—and when Chris suddenly disappears....

San Diego Homicide Detective Seamus Moynihan thinks he’s seen it all when it comes to human violence, but a naked man killed in a snakebite ritual might be his most gruesome case yet....

When Jack Morgan stops by Private's Paris office, he envisions a quick hello during an otherwise relaxing trip filled with fine food and sightseeing. But Jack is quickly pressed into duty....

Private Jack Morgan investigates the disappearance of the biggest superstar couple in Hollywood....

Robin Monarch is a man with a complicated past and dangerous present....

Chris Schneider is an agent at Private Berlin, Germany headquarters for the world's most powerful investigation firm. He keeps his methods secret as he tackles Private's most high-profile cases—and when Chris suddenly disappears, he becomes Private Berlin's most dangerous investigation yet....

It's New Year's Eve at the Jefferson Club, a luxurious private ski resort in the mountains of southwestern Montana....

Private, the world's most renowned investigation firm, has been commissioned to provide security for the 2012 Olympic Games in London....

Escucha ahora la novela basada en la verdadera y épica historia de un héroe olvidado de la Segunda Guerra Mundial....

Two years ago, Robin Monarch was a top level CIA operative—perhaps the best they had when it came to black bag operations....

Private, the world's most renowned investigation firm, has been commissioned to provide security for the 2012 Olympic Games in London. The opening ceremony is hours away when Private investigator and single father of twins Peter Knight is called to the scene of a ruthless murder....

In this heart-stopping thriller by acclaimed author Mark Sullivan, marine biologist and cave researcher Whitney Burke vows that she will never set foot underground again....

While conducting top-secret negotiations aboard a tanker in the South China Sea, the U.S. Secretary of State and the foreign ministers of China and India are kidnapped....

When struggling filmmaker Patrick Gallagher fishes a mutilated corpse out of a river, his retreat from life takes a sinister turn....

Mark Sullivan, the co-author of James Patterson’s Private Games, has, in Robin Monarch, created a compelling new hero....

A finales de marzo de 1944, a medida que las tropas soviéticas se adentran en Ucrania, Emil y Adeline Martel se ven obligados a tomar una agónica decisión. Los Martel son una de las muchas familias de ascendencia alemana cuyos antepasados han trabajado la tierra en Ucrania....

From the author of the bestselling Beneath a Scarlet Sky comes Robin Monarch—called "one of the most compelling heroes since Jason Bourne" (Lisa Gardner)—in three propulsive, nerve-wracking stories....