Acclaimed author Michael J. Sullivan created instant best sellers with his spellbinding Riyria Revelations series. This first volume introduces Royce Melborn and Hadrian Blackwater, two enterprising thieves who end up running for their lives when they’re framed for the death of the king. Trapped in a conspiracy bigger than they can imagine, their only hope is unraveling an ancient mystery - before it’s too late.

For a thousand years her existence has been denied. She is the legend that will not die - Pope Joan, the ninth-century woman who disguised herself as a man and rose to become the only female ever to sit on the throne of St. Peter. Now in this riveting novel, Donna Woolfolk Cross paints a sweeping portrait of an unforgettable heroine who struggles against restrictions her soul cannot accept.

World-renowned Harvard symbologist Robert Langdon is summoned to a Swiss research facility to analyze a cryptic symbol seared into the chest of a murdered physicist. What he discovers is unimaginable: a deadly vendetta against the Catholic Church by a centuries-old underground organization, the Illuminati. Desperate to save the Vatican from a powerful time bomb, Langdon joins forces in Rome with the beautiful and mysterious scientist Vittoria Vetra.

In a land of mountains and mist, tradition and superstition, Languoreth and her brother Lailoken are raised in the Old Way of their ancestors. But in Scotland, a new religion is rising, one that brings disruption, bloodshed, and riot. And even as her family faces the burgeoning forces of Christianity, the Anglo-Saxons, bent on colonization, are encroaching from the east. When conflict brings the hero Emrys Pendragon to her father’s door, Languoreth finds love with one of his warriors. Her deep connection to Maelgwn is forged by enchantment, but she is promised in marriage to Rhydderch, son of a Christian king.

Some of the parchment pages were the color of cream, thick and substantial, made to last many, many lifetimes. Other pages were thin and desiccated, positively yellow from age, and crackled alarmingly as Van Richten turned them over. There were no ornate illuminations, no fussy borders, only lines of plain text in hard black ink. The flowing handwriting was a bit difficult to follow at first; the writer's style of calligraphy had not been in common use for 300 years. No table of contents, but from the dates it looked to be some kind of history.

In medieval England, four children have been murdered, and the townsfolk blame their Jewish neighbors. The doctor chosen to investigate is a woman, Adelia. As she examines the victims and retraces their last steps, she must conceal her true identity in order to avoid accusations of witchcraft. Along the way, she's assisted by Sir Rowley Picot, a man with a personal stake in the investigation. A former Crusader knight, Rowley may be a needed friend - or the fiend for whom they are searching.

The half-mad Prince Boleso has been slain by a noblewoman he had intended to defile. It falls to Lord Ingrey kin Wilfcliff to transport the prince to his burial place and to bring the accused killer, Lady Ijada, to judgment. The road he travels with his burden and his prisoner is fraught with danger. But in the midst of political chaos, magic has the fiercer hold on Ingrey's destiny, and Ijada herself may turn out to be the only one he dares trust.

Raised by her aunt and uncle amidst the rolling hills of the Tuscan countryside, young orphan Virginia Tacci has always harbored a deep love for horses - though she knows she may never have the chance to ride. As a shepherdess in sixteenth-century Italy, Virginia's possibilities are doubly limited by her peasant class and her gender.

"I suffered much cruelty as an unmarried mother and I had no recourse when they took my boy away from me. I had no rights, no prospects, no future. Everyone believed I was ruined. But no one knew the secrets of my own childhood, nor could they ever have imagined the dangerous and heretical scheme I would devise to protect and watch over my remarkable son as he grew in to manhood. Some might call me a liar, since all I describe would be impossible for a woman of my station. But that is where my design unfolds...."

Seventeen-year-old Ismae escapes from the brutality of an arranged marriage into the sanctuary of the convent of St. Mortain, where the sisters still serve the gods of old. Here she learns that the god of Death himself has blessed her with dangerous gifts—and a violent destiny. If she chooses to stay at the convent, she will be trained as an assassin and serve as a handmaiden to Death. To claim her new life, she must destroy the lives of others.

In the war-torn world of late fifth century Britain, young Guinevere faces a choice: stay with her family to defend her home at Northgallis from the Irish, or go to Avalon to seek help for the horrific visions that haunt her. The Sight calls her to Avalon, where she meets Morgan, a woman of questionable parentage who is destined to become her rival. As Guinevere matures to womanhood, she gains the powers of a priestess, and falls in love with a man who will be both her deepest love and her greatest mistake.

As people start to recall the Oracle's prophecy, Erius begins to quietly kill off his female relatives who pose the only threat to his monarchy. Constantly in fear for her life, Princess Ariani the King's sister, gave birth to twins, a boy and a girl. But Ariani is married to Lord Rhius, the patron of the powerful wizard Iya, and Iya has sinister plans for the babes.

Paul, Apostle of Christ is the story of two men. Luke, as a friend and physician, risks his life every time he ventures into the city of Rome to visit Paul, held captive in Nero's bleakest prison cell. Before Paul's execution, Luke resolves to write another book, one that details the beginnings of "The Way" and the birth of what will come to be known as the church. But Nero is determined to rid Rome of Christians.

Spy, rogue, thief, and noble, Seregil of Rhiminee is many things, none of them predictable. And when he offers to take on Alec as his apprentice, things may never be the same for either of them. Soon Alec is traveling roads he never knew existed, toward a war he never suspected was brewing. Before long he and Seregil are embroiled in a sinister plot that runs deeper than either can imagine and that may cost them far more than their lives if they fail. But fortune is as unpredictable as Alec's new mentor.

Newbery Medal-winning author Avi completes the Crispin saga with this third installment of the riveting trilogy. In 14th-century England, Crispin has embarked on one adventure after another since discovering that he, once known only as “Asta’s son,” has a much grander future than he ever could have imagined. Encountering such trustworthy souls as Bear during the course of his travels, Crispin teeters on the brink of fulfilling his destiny in this stunning tale of the Middle Ages.

In this debut historical thriller, an aristocratic young nun must find a legendary crown in order to save her father’s life and preserve all she holds dear. When novitiate nun Joanna Stafford learns her rebel cousin is condemned by King Henry VIII to be burned at the stake, she makes the decision to break the sacred rule of enclosure and flee her Dominican order in Dartford to stand at her cousin’s side. Arrested for interfering with king’s justice, Joanna, along with her father, Sir Richard Stafford, is sent to the Tower of London.

The rebellious son of a long line of pureblood cartographers and diviners, Valen has spent most of his life trying to escape what society - and his family - have ordained for him. His own mother has predicted that he will meet his doom in water, blood, and ice. Her divination seems fulfilled when a comrade abandons Valen in a rainy wilderness half-dead, addicted to an enchantment that converts pain to pleasure, and possessing only a stolen book of maps.

In 1540, 12-year-old Jahan arrives in Istanbul. As an animal tamer in the sultan's menagerie, he looks after the exceptionally smart elephant Chota and befriends (and falls for) the sultan's beautiful daughter Princess Mihrimah. A palace education leads Jahan to Mimar Sinan, the empire's chief architect, who takes Jahan under his wing as they construct (with Chota's help) some of the most magnificent buildings in history.

Magic is forbidden throughout the Four Realms. For decades, sorcerers and those associating with them were hunted to near extinction.But Seri, a Leiran noblewoman living in exile, is no stranger to defying the unjust laws of her land. She is sheltering a wanted fugitive who possesses unusual abilities-a fugitive with the fate of the realms in his hands...

In the kingdom of Gwynedd, the mysterious forces of magic and the superior power of the Church combine to challenge the rule of young Kelson. Now the fate of the Deryni -- a quasi-mortal race of sorcerers -- and, indeed, the fate of all the Eleven Kingdoms, rests on Kelson's ability to quash the rebellion by any means necessary...including the prescribed use of magic!

He lost his honor long ago. Captain Kellas was lauded as the king's most faithful servant until the day he failed in his duty. Dismissed from service, his elite regiment disbanded, he left the royal palace and took up another life. Now a battle brews within the palace that threatens to reveal deadly secrets and spill over into open war. The king needs a loyal soldier to protect him. Can a disgraced man ever be trusted?"

Set in the vibrant fourteenth century of Chaucer and the Black Death, the story features knights fighting in battle, serfs struggling in poverty, and the magnificent Plantagenets—Edward III, the Black Prince, and Richard II—who rule despotically over a court rotten with intrigue. Within this era of danger and romance, John of Gaunt, the king’s son, falls passionately in love with the already-married Katherine. Their affair persists through decades of war, adultery, murder, loneliness, and redemption.

A contemporary man, John Thornburn (a meek, non-violent and unpredictable artist) and woman, Derval (his tough, confrontational, strong and warrior-like lover) time travel to ancient Ireland to avenge a Viking attack. Packed with fascinating details of historical time and place in Irish history and delicately balanced on the border between realism and fantasy, the story centers around one of the most famous and beautiful illuminated manuscripts in history, the legendary but entirely real Book of Kells.

Seventeen-year-old Ismae escapes from the brutality of an arranged marriage into the sanctuary of the convent of St. Mortain, where the sisters still serve the gods of old. Here she learns that the god of Death himself has blessed her with dangerous gifts—and a violent destiny. If she chooses to stay at the convent, she will be trained as an assassin and serve as a handmaiden to Death. To claim her new life, she must destroy the lives of others.

From 1501 to 1505, Leonardo da Vinci and Michelangelo Buonarroti both lived and worked in Florence. Leonardo was a charming, handsome 50-year-old at the peak of his career. Michelangelo was a temperamental sculptor in his mid-20s, desperate to make a name for himself. Michelangelo is a virtual unknown when he returns to Florence and wins the commission to carve what will become one of the most famous sculptures of all time: David.

There is no easy path for a woman aspiring to power. A concubine at the palace learns quickly that there are many ways to capture the emperor's attention. Many paint their faces white and style their hair attractively, hoping to lure in the One Above All with their beauty. Some present him with fantastic gifts, such as jade pendants and scrolls of calligraphy, while others rely on their knowledge of seduction to draw his interest. But young Mei knows nothing of these womanly arts, yet she will give the emperor a gift he can never forget.

Some of the parchment pages were the color of cream, thick and substantial, made to last many, many lifetimes. Other pages were thin and desiccated, positively yellow from age, and crackled alarmingly as Van Richten turned them over. There were no ornate illuminations, no fussy borders, only lines of plain text in hard black ink. The flowing handwriting was a bit difficult to follow at first; the writer's style of calligraphy had not been in common use for 300 years. No table of contents, but from the dates it looked to be some kind of history.

Two thousand years ago, the Born Queen defeated the Skasloi lords, freeing humans from the bitter yoke of slavery. But now monstrous creatures roam the land and destinies become inextricably entangled in a drama of power and seduction. The kings woodsman, a rebellious girl, a young priest, a roguish adventurer, and a young man made suddenly into a knight all face malevolent forces that shake the foundations of the kingdom, even as the Briar King, legendary harbinger of death, awakens from his slumber.

It is 1502, and seven-year-old Bianca de Nevada lives at Montefiore, the farm of her father, Don Vicente. But one day a noble entourage makes its way up to the farm. In the presence of Cesare Borgia and his sister, the lovely and vain Lucrezia, no one can claim innocence for very long. When Borgia sends Don Vicente on a quest, he leaves Bianca under the care of Lucrezia. She plots a dire fate for the young girl in the woods below the farm, but salvation can be found in the dark forest as well.

His surcoat still bloody from battle, William FitzAlan comes to claim the strategic borderlands granted to him by the king. One last prize awaits him at the castle gates: the lovely Lady Catherine Rayburn. Catherine risked everything to spy for the crown. Her reward? Her lands are declared forfeit and she is given this choice: marry FitzAlan or be taken to the Tower. Catherine agrees to give her handsome new husband her body, but she's keeping secrets, and dare not give him her heart.