For thousands of years, Cross has wandered the earth, a mortal soul trapped in the undying body left behind by Christ. He's been a thief, a con man, a soldier, and a drunkard. He's fought as a slave in the Colosseum and as a knight at King Arthur's side. But now he must play the part of reluctant hero, as an angel comes to him for help finding the Mona Lisa - the real Mona Lisa that inspired the painting. Cross' quest takes him into a secret world within our own, populated by characters just as strange and wondrous as he is: gorgons and dead gods hidden away in museums; faeries that live in countryside pubs, trapping and enslaving unwary travellers; and super-rich collectors who trade magical artifacts among themselves. He's haunted by memories of Penelope, the only woman he truly loved, and he wants to avenge her death at the hands of his ancient enemy, Judas, a forgotten god from an ancient time. The angel promises to deliver Judas to Cross, but nothing is ever what it seems when Judas is involved, and when a group of renegade angels looking for a new holy war show up, things truly go to hell.

Something is rotten in the court of the faerie queen. A deadly spirit is killing off the faerie, and it has mysterious ties to Shakespeare’s play, Hamlet. The only one who can stop it is the immortal Cross, a charming rogue who also happens to be a drunk, a thief, and an angel killer. He is no friend of the faerie since they stole his daughter and made her one of their own. When it appears she may be the next victim of the haunting, though, he must race against time to save her. He encounters an eccentric and deadly cast of characters along the way: the real Witches of Macbeth, the undead playwright/demon hunter Christopher Marlowe, an eerie Alice from the Alice in Wonderland books, a deranged and magical scholar—and a very supernatural William Shakespeare. When Cross discovers a startling secret about the origins of "Hamlet" itself, he finds himself trapped in a ghost story even he may not be able to escape alive!

In the third Cross book, the immortal angel killer Cross faces his most dangerous enemy yet: Noah. For ages Noah has sailed the seas, seeking out all of God's mistakes and imprisoning them on his ark. Noah is not humanity's saviour but is instead God's jailer. But he has grown increasingly mad over the centuries, and now he is determined to end the world by raising the mysterious Sunken City. Only one person can stop him: Cross. The Apocalypse Ark is an epic chase around the world and through history and myth as Cross races to stop Noah from finding the Sunken City. He's joined by a few old friends, such as Alice from the Alice in Wonderland tales, and several new characters make memorable appearances as well: Captain Nemo and his crew of Atlanteans aboard the submarine the Nautilus; the sorcerous pirate Blackbeard, who has sworn revenge upon Cross; the devilish angel Sariel, whose sacred duty is to protect God's Bible; and the eerie and mysterious Ishmael, who may be the key to the world's salvation—or its damnation. Cross must find a way to bring them all together to stop Noah or the world will drown in madness. Peter Roman is the pseudonym of Peter Darbyshire, who is known for Please, The Warhol Gang, and the Book of Cross series with The Mona Lisa Sacrifice and The Dead Hamlets.