Event Group Books in Order

Department 5656, the Event Group, learns that the grave of an old ally is empty just as a series of brutal attacks begins inside their hidden desert complex. A legendary, otherworldly entity has targeted the team, forcing Jack Collins to confront an enemy that turns their own history into a weapon.

In 230 BC, China's first emperor tries to kill his half brother Li Zhang and seize the elemental power that lets him command earth, air, fire, and water. Centuries later, a miraculous alien ore is found in Mongolia, and the Event Group joins a dangerous race beneath the Gobi to keep that power from igniting a new space age war.

In the middle of a NATO exercise, a Soviet battlecruiser reported sunk in 1944 suddenly appears in the North Atlantic, intact and unclaimed. Colonel Jack Collins and the Event Group board the ship alongside Russian forces and uncover a deadly device that hurls both navies into a frozen alternate ocean they may never escape.

A soldier from the Event Group vanishes during a battle and reappears 267,000 years in the past, in a brutal world still ruled by prehistoric predators. To bring him home, Jack Collins must chase down experimental time travel technology and lead a rescue mission into a primeval jungle that was never meant for humankind.

In 1863, Union and Confederate leaders quietly cooperate on a secret mission to recover what may be the remains of Noah's Ark from a mountain inside the Ottoman Empire. In 2007, newly recruited security chief Jack Collins and the Event Group are sent to rescue a missing astronaut from that same peak and keep a biblical relic from triggering a modern war.

Open war finally erupts between humanity and an ancient alien enemy that has been watching Earth for ages. While world alliances fracture and battles flare from the deep oceans to orbit, the Event Group and their small gray ally known as Matchstick Man search Earth's buried past for the one secret that might save the planet.

A strange fossil found at the ruins of Jericho suggests that the Hebrews once fielded impossible beasts against Pharaoh's army. The Event Group uncovers clues that lead from Middle Eastern battlefields to the misty Carpathian Mountains and the legacy of Vlad the Impaler, racing zealots and mercenaries to protect relics that could rewrite sacred history.

In 1887 a British experiment to create super soldiers using a mutant gene births the killer the world knows as Jack the Ripper. Decades later, the formula resurfaces in a Mexican drug lord's cache, and when it is unleashed inside the Event Group's Nevada complex, Jack Collins must stop his own people from becoming unstoppable murderers.

A robotic probe on the moon uncovers a human skeleton sealed inside an ancient spacesuit, and tests date the remains at roughly a billion years old. As religious and political factions erupt over the discovery, Jack Collins and the Event Group journey into space to learn who died on the lunar surface and whether the war that killed them is truly over.

A battered journal from the night the Romanov family was executed surfaces alongside a rare diamond, pointing toward a lost imperial treasure. The trail draws the Event Group into the wilderness of British Columbia, where colossal predators called They Who Follow may still stalk deep caves and see humans as prey.

Merchant ships and modern warships are vanishing without a distress call, torn apart by an invisible attacker in the world's oceans. The Event Group uncovers a link to a nineteenth century genius and a super advanced submarine called Leviathan, then races to stop its fanatical commander from using that vessel to punish a planet he believes is killing its own seas.

Eons before recorded history, an advanced civilization learned how to weaponize the planet's own geology and then destroyed itself. When traces of that technology are unearthed in the South Pacific and hostile forces begin decoding it, the Event Group must follow the lost trail of the Ancients before earthquakes, tsunamis, and engineered disasters tear the modern world apart.

In 1533 a Spanish expedition finds a hidden valley in the Amazon that holds El Dorado and a monstrous guardian older than humanity. Centuries later, when a modern professor and her team vanish chasing the same legend, the Event Group follows their trail into the jungle, battling rival hunters and a primeval river beast to keep the secret buried.

When another object crashes near Roswell, New Mexico, decades after the famous 1947 incident, two very different creatures emerge from the wreckage, one peaceful and one designed for extinction. Major Jack Collins is drafted into the ultra secret Event Group to hunt the Destroyer of Worlds across the desert while battling a ruthless rival agency that wants to turn the alien into a weapon.