Book 1

When an oil rig off the Gulf of Mexico digs too deep, a torrent of nightmares is unleashed - the creatures of legend, always thought to be figments of our imagination, are now a very real threat to the survival of humankind. Safety worker Dave Hooper has the hangover from hell, and the last thing he needs is an explosion on his oil rig. But this is no accident, and despite the news reports, terrorists aren't to blame for the carnage. The rig is swarming with monsters. As he fights to save his co-workers from the ravenous demon horde while holding down last night's tequila, Dave is suddenly transformed from a foul-mouthed, overweight, booze-soaked slacker into something else entirely. An honest-to-goddamn monster slayer.

Book 2

When a dragon brings down the Vice President's plane and fresh demons emerge across the United States, monster slayer Dave Hooper realises that the Battle of New Orleans was just the beginning. Holed up in a swanky Las Vegas hotel, Dave is enjoying the perks of his newfound celebrity. But deep in the UnderRealms, the monsters are regrouping, and it isn't long before Dave and his splitting maul are hauled into action once more. While his agent fields offers for movies and merchandise, Dave is tasked with ending a demon siege in Omaha, protecting the skies from a dragon horde and deciphering the UnderRealms' plans to take over the earth. As an ancient and legion evil threatens to destroy mankind, Dave may not be the hero humanity deserves, but he's the only one we've got.

Book 3

New York is on fire, the streets are overrun, and the Demon Horde is feasting. With the city in chaos, all eyes are on Dave Hooper, the monster slayer destined to save mankind. But hero or not, Dave is just one man and he's short of allies. He soon finds himself relying on Karen Warat: art dealer and Russian spy. Smart, dangerous and armed with a magic sword, Dave knows not to trust her. He also knows that without her, New York will fall. While the United States military try desperately to hold off the Horde, Dave and Karen realise that the monsters have a powerful new weapon. And when the legions of hell reach the small seaside town his kids call home, Dave has to make a call. Save the world? Or save his family?